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Tension Springs Medium Light / Medium Load【1-100 Pieces Per Package】 (Part Numbers)

Volume Discount

MiSUMi Economy

- Tension Springs Medium Light / Medium Load from MISUMI.
- This is an economy item; The price is cheaper than the MISUMI standard product.
- The wire material of spring can be selected 2 type SUS304WP-B or SWP-A.
- C－AWU and C－AUU are medium and light load Tension springs.
- C－AWS and C－AUS are medium load Tension springs.
- The outer diameter of spring can be selected from 3.0 mm to 10.0 mm.
- The free length of spring can be selected from 10 mm to 60 mm.
- Tension Springs Heavy Load from MISUMI.

RoHS

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers

Dimensional Drawing

Shape	Type	Material
Medium and Light Load	C-AWU	Spring Steel
	C-AUU	SUS304-WPB
	C-BUU	SUS304-WPB
	C-BWU	Spring Steel
Medium Load	C-AWS	Spring Steel
	C-AUS	SUS304-WPB
	C-BUSS	SUS304-WPB
	C-BWS	Spring Steel
Medium and Heavy Load	C-AWF	Spring Steel

L = Free length D ≤ ⌀18 mm (±1.0)
D ≥ ⌀18 mm (±1.5)

Specification Overview

■ Medium and Light Load

Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Under Dynamic Load		(Initial Tension) N	(Spring Constant) N/mm
Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Maximum Displacement Fmax. Mm	Maximum Load N	(Initial Tension) N	(Spring Constant) N/mm
C-AWU (Spring Steel) C-AUU (SUS304-WPB) C-BUU (SUS304-WPB) C-BWU (Spring Steel)	2—	10	0.28	4	2.45	0.49	0.49
		15	0.28	6.7	2.45	0.49	0.29
		20	0.28	10	2.45	0.49	0.20
	3—	10	0.35	4.6	3.33	0.66	0.59
		15		9.1			0.29
		25		19.5			0.14
	4—	15	0.5	6.5	4.81	0.98	0.51
		20		12.2			0.31
		25		16.9			0.23
		30		21.7			0.18
		40		30			0.13
	5-	15	0.6	5.7	6.37	1.37	0.89
		20		9.8			0.51
		25		14.2			0.35
		30		18.9			0.26
		35		28.3			0.18
		40		36.4			0.14
	6-	20	0.7	9.6	12.94	1.67	1.18
		25		14.4			0.78
		30		20.2			0.56
		35		28.8			0.39
		40		30.3			0.37
		45		34.8			0.32
		50		41.1			0.27
		60		50			0.23
	8-	25	0.9	10	18.63	3.92	1.47
		30		14.3			1.03
		35*		18.8			0.78
		40		23.8			0.62
		-45		28.3			0.52
		50		32.6			0.45
		55		37.5			0.39
		60		41.7			0.35
		70		50			0.29
	10-	35	1.1	14	23.24	4.71	1.32
		60		35.7			0.52
		70		43			0.43
		75		47.3			0.39
		90		59			0.31
	12-	35	1.4	11.7	47.7	10.49	3.14
		65		37.3			0.98
		70		41.4			0.88
		100		65.4			0.56
	14-	100	1.6	61.3	58.84	13.73	0.74
	18-	150	2.0	100	81.39	17.65	0.64

Load {kgf} = Load N × 0.101972

Length dimensions in ( ) are only applicable to C-AWU model.

Length dimensions marked with * are only applicable to C-AUU model.

For detailed sales models, please refer to the MISUMI official website.

■ Medium Load

Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Under Dynamic Load		(Initial Tension) N	(Spring Constant) N/mm
Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Maximum Displacement Fmax. Mm	Maximum Load N	(Initial Tension) N	(Spring Constant) N/mm
C-AWS (Spring Steel) C-AUS (SUS304-WPB) C-BUSS (SUS304-WPB) C-BWS (Spring Steel)	3—	10	0.4	3.5	4.41	0.88	0.98
		15		6			0.59
		20		9			0.39
	4—	15	0.5	6.5	6.37	1.18	0.78
		20		10.2			0.49
		25		13.9			0.39
		30		17.5			0.29
		35		20.3			0.26
		40		24			0.22
	5-	15	0.6	5.6	8.53	1.57	1.27
		20		8.9			0.78
		25		13.7			0.49
		30		17.3			0.39
		35		23.7			0.29
		40		24.5			0.28
		50		32.2			0.22
	6-	20	0.8	6.7	17.26	3.53	2.06
		25		9.3			1.47
		30		12.7			1.08
		35		15.6			0.88
		40		18.7			0.69
		45		20.6			0.68
		50		24.5			0.57
		55		28			0.5
	8-	25	1	9.1	24.52	4.9	2.16
		30		12.5			1.57
		35		15.4			1.27
		40		19.2			0.98
		45		22.2			0.88
		50		25			0.78
		55		28.6			0.7
		60		33.3			0.6
		65		36.3			0.55
		70		40			0.50
	10-	30	1.2	10.4	30.99	5.49	2.45
		35		13.7			1.86
		40		17.3			1.47
		45		20			1.27
		50		24.8			0.98
		60		31.6			0.78
		75		43.3			0.60
	12-	40	1.6	11.8	62.76	14.71	4.12
		45		14.3			3.33
		55		19.3			2.45
		60		22.3			2.16
		100		41.0			1.20
	14-	40	1.8	10.2	74.53	16.67	5.69
	16-	55	2.1	17.4	86.3	19.61	3.82

■ Medium and Heavy Load

Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Under Dynamic Load		(Initial Tension) N	(Spring Constant) N/mm
Type	Coil Outer Diameter D — Free Length L		Wire Diameter d mm	Maximum Displacement Fmax. Mm	Maximum Load N	(Initial Tension) N	(Spring Constant) N/mm
C-AWF (Spring Steel)	3—	10	0.45	2.2	6.47	1.57	2.26
		15		4.5			1.08
		20		6.7			0.74
	4—	15	0.55	4.5	8.43	1.86	1.47
		20		7.1			0.93
		25		10			0.66
		35		15.2			0.43
	5-	15	0.7	3.9	14.71	2.45	3.14
		20		6.9			1.77
		25		9.6			1.28
		30		12.5			0.98
		35		15.6			0.78
		40		19.2			0.64
	6-	20	0.9	3.9	23.54	5.88	4.51
		25		6			2.94
		30		7.8			2.26
		35		10			1.77
		40		12			1.47
		50		16.4			1.08
	8-	25	1.1	5.8	31.38	6.86	4.23
		30		8.3			2.94
		35		10.9			2.26
		40		13.2			1.86
		45		15.6			1.57
	10-	30	1.4	6.5	49.03	12.75	5.58
		35		8.7			4.17
		40		10.7			3.39
		45		12.9			2.81
		50		15.2			2.39
		70		23.1			1.57
		80		27.4			1.32
	12-	60	1.8	14.5	83.36	23.54	4.13
	12-	70	1.8	17.8	83.36	23.54	3.36

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 60; 90

Part Number
C-AWS8-55
C-AWS8-55-PACK
C-AWS8-60
C-AWS8-60-PACK
C-AWS8-65
C-AWS8-65-PACK
C-AWS8-70
C-AWS8-70-PACK
C-AWS10-30
C-AWS10-30-PACK
C-AWS10-35
C-AWS10-35-PACK
C-AWS10-40
C-AWS10-40-PACK
C-AWS10-45
C-AWS10-45-PACK
C-AWS10-50
C-AWS10-50-PACK
C-AWS10-60
C-AWS10-60-PACK
C-AWS12-40
C-AWS12-40-PACK
C-AWS12-55
C-AWS12-55-PACK
C-AWS12-60
C-AWS12-60-PACK
C-AWS14-40
C-AWS14-40-PACK
C-AWU3-10
C-AWU3-10-PACK
C-AWU3-15
C-AWU3-15-PACK
C-AWU3-25
C-AWU3-25-PACK
C-AWU4-15
C-AWU4-15-PACK
C-AWU4-20
C-AWU4-20-PACK
C-AWU4-25
C-AWU4-25-PACK
C-AWU4-30
C-AWU4-30-PACK
C-AWU4-40
C-AWU4-40-PACK
C-AWU5-15
C-AWU5-15-PACK
C-AWU5-20
C-AWU5-20-PACK
C-AWU5-25
C-AWU5-25-PACK
C-AWU5-30
C-AWU5-30-PACK
C-AWU5-40
C-AWU5-40-PACK
C-AWU5-50
C-AWU5-50-PACK
C-AWU6-20
C-AWU6-20-PACK
C-AWU6-25
C-AWU6-25-PACK
C-AWU6-30
C-AWU6-30-PACK
C-AWU6-35
C-AWU6-35-PACK
C-AWU6-40
C-AWU6-40-PACK
C-AWU6-45
C-AWU6-45-PACK
C-AWU6-50
C-AWU6-50-PACK
C-AWU6-60
C-AWU6-60-PACK
C-AWU8-25
C-AWU8-25-PACK
C-AWU8-30
C-AWU8-30-PACK
C-AWU8-35
C-AWU8-35-PACK
C-AWU8-40
C-AWU8-40-PACK
C-AWU8-45
C-AWU8-45-PACK
C-AWU8-50
C-AWU8-50-PACK
C-AWU8-60
C-AWU8-60-PACK
C-AWU8-70
C-AWU8-70-PACK
C-AWU10-35
C-AWU10-35-PACK

Standard Unit Price	Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Days to Ship	Free Length L (mm)	Outer Dia. D (Ø)	Allowable Load (Configurable Range) (N)	Wire Dia. (Ø)	Material	Length of Spring Used L+F (mm)	Hook Opposing Angle	Standard Spring Constant (N/mm)	Max. Load (N)	Initial Tension (N)	Max. Displacement (mm)	Sales packaging
MYR 0.99		1 Piece(s)	Available	1 Day(s) or more	55	8	15.01~30.00	1	[Steel Wire] Spring steel	83.6	[180° (Standard)] 180° (Standard)	0.7	24.52	4.9	28.6	-
MYR 94.77	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	55	8	15.01~30.00	1	[Steel Wire] Spring steel	83.6	[180° (Standard)] 180° (Standard)	0.7	24.52	4.9	28.6	Bagged
MYR 1.02		1 Piece(s)	Available	1 Day(s) or more	60	8	15.01~30.00	1	[Steel Wire] Spring steel	93.3	[180° (Standard)] 180° (Standard)	0.6	24.52	4.9	33.3	-
MYR 96.44	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	60	8	15.01~30.00	1	[Steel Wire] Spring steel	93.3	[180° (Standard)] 180° (Standard)	0.6	24.52	4.9	33.3	Bagged
MYR 2.08		100 Piece(s)		10 Day(s) or more	65	8	15.01~30.00	1	[Steel Wire] Spring steel	101.3	[180° (Standard)] 180° (Standard)	0.55	24.52	4.9	36.3	-
MYR 197.92	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	65	8	15.01~30.00	1	[Steel Wire] Spring steel	101.3	[180° (Standard)] 180° (Standard)	0.55	24.52	4.9	36.3	Bagged
MYR 2.08		100 Piece(s)		10 Day(s) or more	70	8	15.01~30.00	1	[Steel Wire] Spring steel	110	[180° (Standard)] 180° (Standard)	0.5	24.52	4.9	40	-
MYR 197.92	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	70	8	15.01~30.00	1	[Steel Wire] Spring steel	110	[180° (Standard)] 180° (Standard)	0.5	24.52	4.9	40	Bagged
MYR 1.76		100 Piece(s)		10 Day(s) or more	30	10	30.01~60.00	1.2	[Steel Wire] Spring steel	40.4	[180° (Standard)] 180° (Standard)	2.45	30.99	5.49	10.4	-
MYR 166.89	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	30	10	30.01~60.00	1.2	[Steel Wire] Spring steel	40.4	[180° (Standard)] 180° (Standard)	2.45	30.99	5.49	10.4	Bagged
MYR 0.94		1 Piece(s)	Available	1 Day(s) or more	35	10	30.01~60.00	1.2	[Steel Wire] Spring steel	48.7	[180° (Standard)] 180° (Standard)	1.86	30.99	5.49	13.7	-
MYR 89.73	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	35	10	30.01~60.00	1.2	[Steel Wire] Spring steel	48.7	[180° (Standard)] 180° (Standard)	1.86	30.99	5.49	13.7	Bagged
MYR 0.97		1 Piece(s)	Available	1 Day(s) or more	40	10	30.01~60.00	1.2	[Steel Wire] Spring steel	57.3	[180° (Standard)] 180° (Standard)	1.47	30.99	5.49	17.3	-
MYR 92.25	100 Pieces Per Package	1 Pack(s)	Available	9 Day(s) or more	40	10	30.01~60.00	1.2	[Steel Wire] Spring steel	57.3	[180° (Standard)] 180° (Standard)	1.47	30.99	5.49	17.3	Bagged
MYR 1.92		100 Piece(s)		10 Day(s) or more	45	10	30.01~60.00	1.2	[Steel Wire] Spring steel	65	[180° (Standard)] 180° (Standard)	1.27	30.99	5.49	20	-
MYR 182.83	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	45	10	30.01~60.00	1.2	[Steel Wire] Spring steel	65	[180° (Standard)] 180° (Standard)	1.27	30.99	5.49	20	Bagged
MYR 1.92		100 Piece(s)		10 Day(s) or more	50	10	30.01~60.00	1.2	[Steel Wire] Spring steel	74.8	[180° (Standard)] 180° (Standard)	0.98	30.99	5.49	24.8	-
MYR 182.83	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	50	10	30.01~60.00	1.2	[Steel Wire] Spring steel	74.8	[180° (Standard)] 180° (Standard)	0.98	30.99	5.49	24.8	Bagged
MYR 1.03		1 Piece(s)	Available	1 Day(s) or more	60	10	30.01~60.00	1.2	[Steel Wire] Spring steel	91.6	[180° (Standard)] 180° (Standard)	0.78	30.99	5.49	31.6	-
MYR 98.12	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	60	10	30.01~60.00	1.2	[Steel Wire] Spring steel	91.6	[180° (Standard)] 180° (Standard)	0.78	30.99	5.49	31.6	Bagged
MYR 1.92		100 Piece(s)		10 Day(s) or more	40	12	60.01~110.00	1.6	[Steel Wire] Spring steel	51.8	[180° (Standard)] 180° (Standard)	4.12	62.76	14.71	11.8	-
MYR 182.83	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	40	12	60.01~110.00	1.6	[Steel Wire] Spring steel	51.8	[180° (Standard)] 180° (Standard)	4.12	62.76	14.71	11.8	Bagged
MYR 1.92		100 Piece(s)		10 Day(s) or more	55	12	60.01~110.00	1.6	[Steel Wire] Spring steel	74.3	[180° (Standard)] 180° (Standard)	2.45	62.76	14.71	19.3	-
MYR 182.83	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	55	12	60.01~110.00	1.6	[Steel Wire] Spring steel	74.3	[180° (Standard)] 180° (Standard)	2.45	62.76	14.71	19.3	Bagged
MYR 2.08		100 Piece(s)		10 Day(s) or more	60	12	110.01~	1.6	[Steel Wire] Spring steel	82.3	[180° (Standard)] 180° (Standard)	2.16	62.76	14.71	22.3	-
MYR 197.92	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	60	12	110.01~	1.6	[Steel Wire] Spring steel	82.3	[180° (Standard)] 180° (Standard)	2.16	62.76	14.71	22.3	Bagged
MYR 2.01		100 Piece(s)		10 Day(s) or more	40	14	60.01~110.00	1.8	[Steel Wire] Spring steel	50.2	[180° (Standard)] 180° (Standard)	5.69	74.53	16.67	10.2	-
MYR 191.21	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	40	14	60.01~110.00	1.8	[Steel Wire] Spring steel	50.2	[180° (Standard)] 180° (Standard)	5.69	74.53	16.67	10.2	Bagged
MYR 0.90		1 Piece(s)	Available	1 Day(s) or more	10	3	1.26~3.50	0.35	[Steel Wire] Spring steel	14.6	[180° (Standard)] 180° (Standard)	0.59	3.33	0.66	4.6	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	10	3	1.26~3.50	0.35	[Steel Wire] Spring steel	14.6	[180° (Standard)] 180° (Standard)	0.59	3.33	0.66	4.6	Bagged
MYR 0.90		1 Piece(s)	Available	1 Day(s) or more	15	3	1.26~3.50	0.35	[Steel Wire] Spring steel	24.1	[180° (Standard)] 180° (Standard)	0.29	3.33	0.66	9.1	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	15	3	1.26~3.50	0.35	[Steel Wire] Spring steel	24.1	[180° (Standard)] 180° (Standard)	0.29	3.33	0.66	9.1	Bagged
MYR 0.90		1 Piece(s)	Available	6 Day(s) or more	25	3	1.26~3.50	0.35	[Steel Wire] Spring steel	44.5	[180° (Standard)] 180° (Standard)	0.14	3.33	0.66	19.5	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	25	3	1.26~3.50	0.35	[Steel Wire] Spring steel	44.5	[180° (Standard)] 180° (Standard)	0.14	3.33	0.66	19.5	Bagged
MYR 0.90		1 Piece(s)	Available	1 Day(s) or more	15	4	3.51~8.00	0.45	[Steel Wire] Spring steel	22.5	[180° (Standard)] 180° (Standard)	0.51	4.81	0.98	7.5	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	15	4	3.51~8.00	0.45	[Steel Wire] Spring steel	22.5	[180° (Standard)] 180° (Standard)	0.51	4.81	0.98	7.5	Bagged
MYR 0.90		1 Piece(s)	Available	1 Day(s) or more	20	4	3.51~8.00	0.45	[Steel Wire] Spring steel	32.2	[180° (Standard)] 180° (Standard)	0.31	4.81	0.98	12.2	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	20	4	3.51~8.00	0.45	[Steel Wire] Spring steel	32.2	[180° (Standard)] 180° (Standard)	0.31	4.81	0.98	12.2	Bagged
MYR 0.90		100 Piece(s)	Available	6 Day(s) or more	25	4	3.51~8.00	0.45	[Steel Wire] Spring steel	41.9	[180° (Standard)] 180° (Standard)	0.23	4.81	0.98	16.9	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	25	4	3.51~8.00	0.45	[Steel Wire] Spring steel	41.9	[180° (Standard)] 180° (Standard)	0.23	4.81	0.98	16.9	Bagged
MYR 0.90		1 Piece(s)	Available	1 Day(s) or more	30	4	3.51~8.00	0.45	[Steel Wire] Spring steel	51.7	[180° (Standard)] 180° (Standard)	0.18	4.81	0.98	21.7	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	30	4	3.51~8.00	0.45	[Steel Wire] Spring steel	51.7	[180° (Standard)] 180° (Standard)	0.18	4.81	0.98	21.7	Bagged
MYR 0.94		1 Piece(s)	Available	1 Day(s) or more	40	4	3.51~8.00	0.45	[Steel Wire] Spring steel	70	[180° (Standard)] 180° (Standard)	0.13	4.81	0.98	30	-
MYR 89.73	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	40	4	3.51~8.00	0.45	[Steel Wire] Spring steel	70	[180° (Standard)] 180° (Standard)	0.13	4.81	0.98	30	Bagged
MYR 0.90		100 Piece(s)	Available	6 Day(s) or more	15	5	3.51~8.00	0.55	[Steel Wire] Spring steel	20.7	[180° (Standard)] 180° (Standard)	0.89	6.37	1.37	5.7	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	15	5	3.51~8.00	0.55	[Steel Wire] Spring steel	20.7	[180° (Standard)] 180° (Standard)	0.89	6.37	1.37	5.7	Bagged
MYR 0.90		1 Piece(s)	Available	1 Day(s) or more	20	5	3.51~8.00	0.55	[Steel Wire] Spring steel	29.8	[180° (Standard)] 180° (Standard)	0.51	6.37	1.37	9.8	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	20	5	3.51~8.00	0.55	[Steel Wire] Spring steel	29.8	[180° (Standard)] 180° (Standard)	0.51	6.37	1.37	9.8	Bagged
MYR 0.90		1 Piece(s)	Available	1 Day(s) or more	25	5	3.51~8.00	0.55	[Steel Wire] Spring steel	39.2	[180° (Standard)] 180° (Standard)	0.35	6.37	1.37	14.2	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	25	5	3.51~8.00	0.55	[Steel Wire] Spring steel	39.2	[180° (Standard)] 180° (Standard)	0.35	6.37	1.37	14.2	Bagged
MYR 0.90		1 Piece(s)	Available	1 Day(s) or more	30	5	3.51~8.00	0.55	[Steel Wire] Spring steel	48.9	[180° (Standard)] 180° (Standard)	0.26	6.37	1.37	18.9	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	30	5	3.51~8.00	0.55	[Steel Wire] Spring steel	48.9	[180° (Standard)] 180° (Standard)	0.26	6.37	1.37	18.9	Bagged
MYR 0.93		1 Piece(s)	Available	6 Day(s) or more	40	5	3.51~8.00	0.55	[Steel Wire] Spring steel	68.3	[180° (Standard)] 180° (Standard)	0.18	6.37	1.37	28.3	-
MYR 88.06	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	40	5	3.51~8.00	0.55	[Steel Wire] Spring steel	68.3	[180° (Standard)] 180° (Standard)	0.18	6.37	1.37	28.3	Bagged
MYR 0.93		1 Piece(s)	Available	1 Day(s) or more	50	5	3.51~8.00	0.55	[Steel Wire] Spring steel	86.4	[180° (Standard)] 180° (Standard)	0.14	6.37	1.37	36.4	-
MYR 88.06	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	50	5	3.51~8.00	0.55	[Steel Wire] Spring steel	86.4	[180° (Standard)] 180° (Standard)	0.14	6.37	1.37	36.4	Bagged
MYR 1.11		1 Piece(s)	Available	1 Day(s) or more	20	6	8.01~15.00	0.7	[Steel Wire] Spring steel	29.6	[180° (Standard)] 180° (Standard)	1.18	12.94	1.67	9.6	-
MYR 105.67	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	20	6	8.01~15.00	0.7	[Steel Wire] Spring steel	29.6	[180° (Standard)] 180° (Standard)	1.18	12.94	1.67	9.6	Bagged
MYR 0.90		1 Piece(s)	Available	1 Day(s) or more	25	6	8.01~15.00	0.7	[Steel Wire] Spring steel	39.4	[180° (Standard)] 180° (Standard)	0.78	12.94	1.67	14.4	-
MYR 85.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	25	6	8.01~15.00	0.7	[Steel Wire] Spring steel	39.4	[180° (Standard)] 180° (Standard)	0.78	12.94	1.67	14.4	Bagged
MYR 0.93		1 Piece(s)	Available	1 Day(s) or more	30	6	8.01~15.00	0.7	[Steel Wire] Spring steel	50.2	[180° (Standard)] 180° (Standard)	0.56	12.94	1.67	20.2	-
MYR 88.06	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	30	6	8.01~15.00	0.7	[Steel Wire] Spring steel	50.2	[180° (Standard)] 180° (Standard)	0.56	12.94	1.67	20.2	Bagged
MYR 0.93		1 Piece(s)	Available	1 Day(s) or more	35	6	8.01~15.00	0.7	[Steel Wire] Spring steel	63.8	[180° (Standard)] 180° (Standard)	0.39	12.94	1.67	28.8	-
MYR 88.06	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	35	6	8.01~15.00	0.7	[Steel Wire] Spring steel	63.8	[180° (Standard)] 180° (Standard)	0.39	12.94	1.67	28.8	Bagged
MYR 0.93		1 Piece(s)	Available	1 Day(s) or more	40	6	8.01~15.00	0.7	[Steel Wire] Spring steel	70.3	[180° (Standard)] 180° (Standard)	0.37	12.94	1.67	30.3	-
MYR 88.06	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	40	6	8.01~15.00	0.7	[Steel Wire] Spring steel	70.3	[180° (Standard)] 180° (Standard)	0.37	12.94	1.67	30.3	Bagged
MYR 1.17		1 Piece(s)	Available	1 Day(s) or more	45	6	8.01~15.00	0.7	[Steel Wire] Spring steel	79.8	[180° (Standard)] 180° (Standard)	0.32	12.94	1.67	34.8	-
MYR 111.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	45	6	8.01~15.00	0.7	[Steel Wire] Spring steel	79.8	[180° (Standard)] 180° (Standard)	0.32	12.94	1.67	34.8	Bagged
MYR 0.94		1 Piece(s)	Available	1 Day(s) or more	50	6	8.01~15.00	0.7	[Steel Wire] Spring steel	91.1	[180° (Standard)] 180° (Standard)	0.27	12.94	1.67	41.1	-
MYR 89.73	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	50	6	8.01~15.00	0.7	[Steel Wire] Spring steel	91.1	[180° (Standard)] 180° (Standard)	0.27	12.94	1.67	41.1	Bagged
MYR 2.79		100 Piece(s)		10 Day(s) or more	60	6	8.01~15.00	0.7	[Steel Wire] Spring steel	110	[180° (Standard)] 180° (Standard)	0.23	12.94	1.67	50	-
MYR 265.02	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	60	6	8.01~15.00	0.7	[Steel Wire] Spring steel	110	[180° (Standard)] 180° (Standard)	0.23	12.94	1.67	50	Bagged
MYR 2.54		100 Piece(s)		10 Day(s) or more	25	8	15.01~30.00	0.9	[Steel Wire] Spring steel	35	[180° (Standard)] 180° (Standard)	1.47	18.63	3.92	10	-
MYR 241.54	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	25	8	15.01~30.00	0.9	[Steel Wire] Spring steel	35	[180° (Standard)] 180° (Standard)	1.47	18.63	3.92	10	Bagged
MYR 2.54		100 Piece(s)		10 Day(s) or more	30	8	15.01~30.00	0.9	[Steel Wire] Spring steel	44.3	[180° (Standard)] 180° (Standard)	1.03	18.63	3.92	14.3	-
MYR 241.54	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	30	8	15.01~30.00	0.9	[Steel Wire] Spring steel	44.3	[180° (Standard)] 180° (Standard)	1.03	18.63	3.92	14.3	Bagged
MYR 2.91		100 Piece(s)		10 Day(s) or more	35	8	15.01~30.00	0.9	[Steel Wire] Spring steel	53.8	[180° (Standard)] 180° (Standard)	0.78	18.63	3.92	18.8	-
MYR 276.76	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	35	8	15.01~30.00	0.9	[Steel Wire] Spring steel	53.8	[180° (Standard)] 180° (Standard)	0.78	18.63	3.92	18.8	Bagged
MYR 1.17		1 Piece(s)	Available	1 Day(s) or more	40	8	15.01~30.00	0.9	[Steel Wire] Spring steel	63.8	[180° (Standard)] 180° (Standard)	0.62	18.63	3.92	23.8	-
MYR 111.54	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	40	8	15.01~30.00	0.9	[Steel Wire] Spring steel	63.8	[180° (Standard)] 180° (Standard)	0.62	18.63	3.92	23.8	Bagged
MYR 0.97		1 Piece(s)	Available	1 Day(s) or more	45	8	15.01~30.00	0.9	[Steel Wire] Spring steel	73.3	[180° (Standard)] 180° (Standard)	0.52	18.63	3.92	28.3	-
MYR 92.25	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	45	8	15.01~30.00	0.9	[Steel Wire] Spring steel	73.3	[180° (Standard)] 180° (Standard)	0.52	18.63	3.92	28.3	Bagged
MYR 0.97		1 Piece(s)	Available	1 Day(s) or more	50	8	15.01~30.00	0.9	[Steel Wire] Spring steel	82.6	[180° (Standard)] 180° (Standard)	0.45	18.63	3.92	32.6	-
MYR 92.25	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	50	8	15.01~30.00	0.9	[Steel Wire] Spring steel	82.6	[180° (Standard)] 180° (Standard)	0.45	18.63	3.92	32.6	Bagged
MYR 0.99		1 Piece(s)	Available	1 Day(s) or more	60	8	15.01~30.00	0.9	[Steel Wire] Spring steel	101.7	[180° (Standard)] 180° (Standard)	0.35	18.63	3.92	41.7	-
MYR 94.77	100 Pieces Per Package	1 Pack(s)	Available	2 Day(s) or more	60	8	15.01~30.00	0.9	[Steel Wire] Spring steel	101.7	[180° (Standard)] 180° (Standard)	0.35	18.63	3.92	41.7	Bagged
MYR 3.31		100 Piece(s)		10 Day(s) or more	70	8	15.01~30.00	0.9	[Steel Wire] Spring steel	120	[180° (Standard)] 180° (Standard)	0.29	18.63	3.92	50	-
MYR 314.50	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	70	8	15.01~30.00	0.9	[Steel Wire] Spring steel	120	[180° (Standard)] 180° (Standard)	0.29	18.63	3.92	50	Bagged
MYR 3.43		100 Piece(s)		10 Day(s) or more	35	10	15.01~30.00	1.1	[Steel Wire] Spring steel	49	[180° (Standard)] 180° (Standard)	1.32	23.24	4.71	14	-
MYR 325.40	100 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	35	10	15.01~30.00	1.1	[Steel Wire] Spring steel	49	[180° (Standard)] 180° (Standard)	1.32	23.24	4.71	14	Bagged

Basic Information

Type	Standard Type

Configure

400 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Free Length L(mm)
10

15

20

25

30

35

40

45

50

55

60

65

70

75

80

90

100

150
Clear
Outer Dia. D(Ø)
2

3

4

5

6

8

10

12

14

16

18
Clear
Allowable Load (Configurable Range)(N)
- 1.26~3.50
- 3.51~8.00
- 8.01~15.00
- 15.01~30.00
- 30.01~60.00
- 60.01~110.00
- 110.01~
Clear
Wire Dia.(Ø)
0.28

0.35

0.4

0.45

0.5

0.55

0.6

0.7

0.8

0.9

1

1.1

1.2

1.4

1.6

1.8

2

2.1
Clear
Material
- Stainless Steel Wire
  - SUS304-WPB
- Steel Wire
  - Spring steel
Clear
Length of Spring Used L+F(mm)
12.2

13.5

14

14.6

18.9

19.5

20.6

20.7

21

21.5

21.7

22.5

23.9

24.1

26.7

26.9

27.1

28.9

29

29.6

29.8

30

30.2

30.8

31

32.2

34.1

34.3

34.6

35

36.5

37.8

38.3

38.6

38.7

38.9

39.2

39.4

40.4

41.9

42.5

42.7

43.7

44.3

44.5

45

45.9

46.7

47.3

47.5

48.7

48.9

49

50.2

50.4

50.6

50.7

51.7

51.8

52

53.2

53.8

55.3

57.3

57.9

58.7

59.2

59.3

60.6

63.8

64

64.5

65

65.2

65.6

66.4

67.2

68.3

70

70.3

72.4

73.3

74.3

74.5

74.8

75

79.8

82.2

82.3

82.6

83

83.6

86.4

87.8

91.1

91.6

92.5

93.1

93.3

95.7

101.3

101.7

102.3

107.4

110

111.4

113

118.3

120

122.3

141

149

161.3

165.4

250
Clear
Hook Opposing Angle
- 180° (Standard)
  - 180° (Standard)
- 90°
Clear
Standard Spring Constant(N/mm)
0.13

0.14

0.18

0.2

0.22

0.23

0.26

0.27

0.28

0.29

0.31

0.32

0.35

0.37

0.39

0.43

0.45

0.49

0.5

0.51

0.52

0.55

0.56

0.57

0.59

0.6

0.62

0.64

0.66

0.68

0.69

0.7

0.74

0.78

0.81

0.88

0.89

0.93

0.98

1.03

1.08

1.18

1.2

1.27

1.28

1.32

1.47

1.57

1.77

1.86

2.06

2.16

2.26

2.39

2.45

2.81

2.94

3.14

3.33

3.36

3.39

3.82

4.12

4.13

4.17

4.23

4.51

5.58

5.69

0088
Clear
Max. Load(N)
2.45

3.33

4.41

4.81

6.37

6.47

8.43

8.53

12.94

14.71

17.26

18.63

23.24

23.54

24.52

30.99

31.38

47.7

49.03

58.84

62.76

74.53

81.39

83.36

86.3
Clear
Initial Tension(N)
0.49

0.66

0.88

0.98

1.18

1.37

1.57

1.67

1.86

2.45

3.53

3.92

4.71

4.9

5.49

5.88

6.86

10.49

12.75

13.73

14.71

16.67

17.65

19.61

23.54
Clear
Max. Displacement(mm)
2.2

3.5

3.9

4

4.5

4.6

5.6

5.7

5.8

6

6.5

6.7

6.9

7.1

7.5

7.8

8.3

8.7

8.9

9

9.1

9.3

9.6

9.8

10

10.2

10.4

10.7

10.9

11.7

11.8

12

12.2

12.5

12.7

12.9

13.2

13.7

13.9

14

14.2

14.3

14.4

14.5

15.2

15.4

15.6

16.4

16.9

17.3

17.4

17.5

17.8

18.7

18.8

18.9

19.2

19.3

19.5

20

20.2

20.3

20.6

21.7

22.2

22.3

23.1

23.7

23.8

24

24.5

24.8

25

27.4

28

28.3

28.6

28.8

30

30.3

31.6

32.2

32.6

33.3

34.8

35.7

36.3

36.4

37.3

37.5

40

41

41.1

41.4

41.7

43

43.3

47.3

50

59

61.3

65.4

100
Clear
Sales packaging
- Bagged
Clear
type
- C-AUS
- C-AUU
- C-AWF
- C-AWS
- C-AWU
- C-BUSS
- C-BUU
- C-BWS
- C-BWU
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

2 Day(s) or Less

5 Day(s) or Less

6 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

13 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently asked question (FAQ)

Question: What is the initial tension?: Answer: It can be understood that when a general tensile spring is under tension, the tension measured when it is about to undergo elastic deformation without deformation (critical state) is called the initial tension. It is realized by properly controlling the process parameters in the manufacturing process of tensile spring.
MISUMI tension spring specifications (except for free designation) have been standardized, i.e. the maximum load of the same diameter is a certain value. Because the tensile spring is made on the basis of the maximum load, the initial tension and spring coefficient are the reference values.
Question: What is the life of the tensile spring?: Answer: Some hook installation methods of tension springs may cause stress concentration, so the standard use times cannot be provided. To increase the use times, it is recommended to use it under 70% of the allowable displacement Fmax.
· It is recommended to use it at room temperature below 40°C, and the load value will decrease due to service conditions at temperatures over 40°C .
Question: What is the spring constant?: Answer: The spring constant is the force necessary to give the spring unit displacement, which is used to express the characteristics of the spring.
Question: What are the JIS standards for general spring-related materials?: Answer: Piano wires: JIS G 3522
Iron wires: JIS G 3532
Hard drawn steel wires: JIS G 3521
Stainless steel wires for springs: JIS G 4313
Question: What is the difference between a piano steel wire spring and a hard drawn steel wire spring?: Answer: There is little difference in appearance between the two materials. In short, the piano wire is an advanced material, and the hard drawn steel wire is a general material.
The piano wire is often used as a spring for precision machinery while the hard drawn steel wire is mostly used as a peripheral spring for groceries or blinds.
They are both high-carbon steels with almost the same chemical composition. The production of piano wires is time-consuming and they are expensive because there is additional standardized management and inspection of impurities, the depth of surface scars, and the depth of decarburized layer.
Although the subtle difference is invisible to the naked eye, it has a great influence on the quality of the spring.

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Tension Springs Medium Light / Medium Load【1-100 Pieces Per Package】 (Part Numbers)

Part Number

Basic Information

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Specification/Dimensions

Free Length L(mm)

Outer Dia. D(Ø)

Allowable Load (Configurable Range)(N)

Wire Dia.(Ø)

Material

Length of Spring Used L+F(mm)

Hook Opposing Angle

Standard Spring Constant(N/mm)

Max. Load(N)

Initial Tension(N)

Max. Displacement(mm)

Sales packaging

type

CAD

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

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