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Hex Socket Set Screw, Fine (Part Numbers)

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MISUMI

MiSUMi Economy

MISUMI

Individually sold
· Full thread series
· Fine
· Materials S45C and SUS304

RoHS

Part Number

Configured Part Number is shown.

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Part Numbers
Specifications

Product Overview of Hex Socket Set Screws

Product Overview of Hex Socket Set Screws
・The product is a round head Hex Socket Set Screws.
・Available in two materials: steel S45C and stainless steel SUS304.

Product Features of Hex Socket Set Screws

・The product is a headless Hex Socket Set Screws for clamping and tightening.
・ Thread nominal range: M3~M20
・Individually sold on demand

Dimensional Drawing of Hex Socket Set Screws

Adjusting Hex Socket Set Screws	Type	Material	Surface Treatment	Hardness
Fine Thread	E-MSSR	S45C	Trivalent Chromate Treatment	35～42HRC
Fine Thread	E-MSSRS	SUS304	－	－
Coarse Thread	E-MSSNR	S45C	Trivalent Chromate Treatment	35～42HRC
Coarse Thread	E-MSSNRS	SUS304	－	－

Specification Table of Hex Socket Set Screws

■ Dimension Specification Table of Hex Socket Set Screws
*Product customization is available for dimensions not listed in the table of specifications. Only S45C products are available for dimension L with *.

Part Number of Hex Socket Set Screws		L
Type	M	L
(Fine Thread) E-MSSR E-MSSRS (Coarse Thread) E-MSSNR E-MSSNRS	3	10	15	20	25	30	35	40
	4	10	15	20	25	30	35	40	45	50	60
	5	10	15	20	25	30	35	40	45	50	60
	6		15	20	25	30	35	40	45	50	60
	8			20	25	30	35	40	45	50	60
	10				25	30	35	40	45	50	60	70	80	90	100
	12					30	35	40	45	50	60	70	80	90	100
	16							40	45	50	60	70	80	90	100	120*
	20										60	70	80	90	100	120*

Size and Specifications

M	M×pitch		B1	ℓ	SR
M	Fine thread	coarse thread	B1	ℓ	SR
3	3×0.35	3×0.5	1.5	1.5	3
4	4×0.5	4×0.7	2	2.2	4
5	5×0.5	5×0.8	2.5	2.8	5
6	6×0.75	6×1.0	3	3	6
8	8×0.75	8×1.25	4	4	8
10	10×1.0	10×1.5	5	5	10
12	12×1.0	12×1.75	6	6	12
16	16×1.5	16×2.0	8	7	16
20	20×1.5	20×2.5	10	8	20

Material Specifications

Locking screw (round head)	TYPE	Material	hardness*	Surface treatment	M	L chooses

Fine thread	E-MSSR	S45C	38～HRC	Chromate polishing	3～20	10～120
	E-MSSRS	SUS304	-	-	3～20	10～120

Example Use of Hex Socket Set Screws

Mechanism name of Hex Socket Set Screws:
Guide Shaft Press-Fit Fixture

Mechanism function:
Suck the stainless steel guide shaft and press it into resin components.

Role of Hex Socket Set Screws:
Fix the handle.

For details, click here.

Related Industries of Hex Socket Set Screws

Smart Phones	Electronic & Electrical	Lithium battery

Automotive	Robotics	Medical

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
E-MSSRS6-15
E-MSSRS6-20
E-MSSRS6-25
E-MSSRS6-30
E-MSSRS6-35
E-MSSRS6-40
E-MSSRS6-45
E-MSSRS6-50
E-MSSRS6-60
E-MSSRS6-[16-59/1]
E-MSSRS8-20
E-MSSRS8-25
E-MSSRS8-30
E-MSSRS8-35
E-MSSRS8-40
E-MSSRS8-45
E-MSSRS8-50
E-MSSRS8-60
E-MSSRS8-[21-59/1]
E-MSSRS10-25
E-MSSRS10-30
E-MSSRS10-35
E-MSSRS10-40
E-MSSRS10-45
E-MSSRS10-50
E-MSSRS10-60
E-MSSRS10-70
E-MSSRS10-80
E-MSSRS10-90
E-MSSRS10-100
E-MSSRS10-[26-99/1]
E-MSSRS12-30
E-MSSRS12-35
E-MSSRS12-40
E-MSSRS12-45
E-MSSRS12-50
E-MSSRS12-60
E-MSSRS12-70
E-MSSRS12-80
E-MSSRS12-90
E-MSSRS12-100
E-MSSRS12-[31-99/1]
E-MSSRS16-60
E-MSSRS16-70
E-MSSRS16-80
E-MSSRS16-90
E-MSSRS16-100
E-MSSRS16-[41-119/1]
E-MSSRS20-[61-119/1]

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Length L (mm) (mm)	Nominal of Thread (M)	Material
MYR 11.64	20 Piece(s)	Available	6 Day(s) or more	15	6	[Stainless Steel] SUS304
MYR 11.97	20 Piece(s)	Available	6 Day(s) or more	20	6	[Stainless Steel] SUS304
MYR 12.17	20 Piece(s)	Available	6 Day(s) or more	25	6	[Stainless Steel] SUS304
MYR 12.35	20 Piece(s)	Available	6 Day(s) or more	30	6	[Stainless Steel] SUS304
MYR 12.95	20 Piece(s)	Available	6 Day(s) or more	35	6	[Stainless Steel] SUS304
MYR 13.17	20 Piece(s)	Available	6 Day(s) or more	40	6	[Stainless Steel] SUS304
MYR 13.22	20 Piece(s)	Available	11 Day(s) or more	45	6	[Stainless Steel] SUS304
MYR 13.29	20 Piece(s)	Available	6 Day(s) or more	50	6	[Stainless Steel] SUS304
MYR 15.91	20 Piece(s)	Available	6 Day(s) or more	60	6	[Stainless Steel] SUS304
-	20 Piece(s)		19 Day(s) or more	16 ～ 59	-	-
MYR 14.14	1 Piece(s)	Available	10 Day(s) or more	20	8	[Stainless Steel] SUS304
MYR 14.22	20 Piece(s)	Available	6 Day(s) or more	25	8	[Stainless Steel] SUS304
MYR 14.34	20 Piece(s)	Available	6 Day(s) or more	30	8	[Stainless Steel] SUS304
MYR 14.41	20 Piece(s)	Available	6 Day(s) or more	35	8	[Stainless Steel] SUS304
MYR 14.79	20 Piece(s)	Available	6 Day(s) or more	40	8	[Stainless Steel] SUS304
MYR 15.34	20 Piece(s)	Available	6 Day(s) or more	45	8	[Stainless Steel] SUS304
MYR 15.72	20 Piece(s)	Available	6 Day(s) or more	50	8	[Stainless Steel] SUS304
MYR 16.09	20 Piece(s)	Available	6 Day(s) or more	60	8	[Stainless Steel] SUS304
-	20 Piece(s)		19 Day(s) or more	21 ～ 59	-	-
MYR 16.17	1 Piece(s)	Available	1 Day(s) or more	25	10	[Stainless Steel] SUS304
MYR 18.41	20 Piece(s)	Available	6 Day(s) or more	30	10	[Stainless Steel] SUS304
MYR 18.98	20 Piece(s)	Available	6 Day(s) or more	35	10	[Stainless Steel] SUS304
MYR 19.09	20 Piece(s)	Available	6 Day(s) or more	40	10	[Stainless Steel] SUS304
MYR 19.46	20 Piece(s)	Available	6 Day(s) or more	45	10	[Stainless Steel] SUS304
MYR 19.83	20 Piece(s)	Available	6 Day(s) or more	50	10	[Stainless Steel] SUS304
MYR 20.21	20 Piece(s)	Available	6 Day(s) or more	60	10	[Stainless Steel] SUS304
MYR 20.58	20 Piece(s)	Available	11 Day(s) or more	70	10	[Stainless Steel] SUS304
MYR 20.96	20 Piece(s)	Available	11 Day(s) or more	80	10	[Stainless Steel] SUS304
MYR 21.33	20 Piece(s)	Available	11 Day(s) or more	90	10	[Stainless Steel] SUS304
MYR 21.71	20 Piece(s)	Available	11 Day(s) or more	100	10	[Stainless Steel] SUS304
-	20 Piece(s)		19 Day(s) or more	26 ～ 99	-	-
MYR 20.58	20 Piece(s)	Available	6 Day(s) or more	30	12	[Stainless Steel] SUS304
MYR 20.78	20 Piece(s)	Available	11 Day(s) or more	35	12	[Stainless Steel] SUS304
MYR 20.78	20 Piece(s)	Available	11 Day(s) or more	40	12	[Stainless Steel] SUS304
MYR 20.96	20 Piece(s)	Available	11 Day(s) or more	45	12	[Stainless Steel] SUS304
MYR 21.15	20 Piece(s)	Available	11 Day(s) or more	50	12	[Stainless Steel] SUS304
MYR 21.33	20 Piece(s)	Available	6 Day(s) or more	60	12	[Stainless Steel] SUS304
MYR 22.08	20 Piece(s)	Available	11 Day(s) or more	70	12	[Stainless Steel] SUS304
MYR 22.83	20 Piece(s)	Available	11 Day(s) or more	80	12	[Stainless Steel] SUS304
MYR 24.33	20 Piece(s)	Available	11 Day(s) or more	90	12	[Stainless Steel] SUS304
MYR 26.17	20 Piece(s)	Available	11 Day(s) or more	100	12	[Stainless Steel] SUS304
-	20 Piece(s)		19 Day(s) or more	31 ～ 99	-	-
MYR 18.68	20 Piece(s)	Available	6 Day(s) or more	60	16	[Stainless Steel] SUS304
MYR 19.46	20 Piece(s)	Available	11 Day(s) or more	70	16	[Stainless Steel] SUS304
MYR 22.08	20 Piece(s)	Available	11 Day(s) or more	80	16	[Stainless Steel] SUS304
MYR 25.82	20 Piece(s)	Available	11 Day(s) or more	90	16	[Stainless Steel] SUS304
MYR 29.91	20 Piece(s)	Available	11 Day(s) or more	100	16	[Stainless Steel] SUS304
-	20 Piece(s)		19 Day(s) or more	41 ～ 119	-	-
-	20 Piece(s)		19 Day(s) or more	61 ～ 119	-	-

Dimensional Drawing

Adjusting Screw	Type	Material	Surface Treatment	Hardness
Fine Thread	E-MSSR	S45C	Trivalent Chromate Treatment	35～42HRC
Fine Thread	E-MSSRS	SUS304	－	－
Coarse Thread	E-MSSNR	S45C	Trivalent Chromate Treatment	35～42HRC
Coarse Thread	E-MSSNRS	SUS304	－	－

Specification Table

■ Dimension Specification Table
*Product customization is available for dimensions not listed in the table of specifications. Only S45C products are available for dimension L with *.

Part Number		L
Type	M	L
(Fine Thread) E-MSSR E-MSSRS (Coarse Thread) E-MSSNR E-MSSNRS	3	10	15	20	25	30	35	40
	4	10	15	20	25	30	35	40	45	50	60
	5	10	15	20	25	30	35	40	45	50	60
	6		15	20	25	30	35	40	45	50	60
	8			20	25	30	35	40	45	50	60
	10				25	30	35	40	45	50	60	70	80	90	100
	12					30	35	40	45	50	60	70	80	90	100
	16							40	45	50	60	70	80	90	100	120*
	20										60	70	80	90	100	120*

■ Dimension Specification

M	M×Pitch		B1	ℓ	SR
M	Fine Thread	Coarse Thread	B1	ℓ	SR
3	3×0.35	3×0.5	1.5	1.5	3
4	4×0.5	4×0.7	2	2.2	4
5	5×0.5	5×0.8	2.5	2.8	5
6	6×0.75	6×1.0	3	3	6
8	8×0.75	8×1.25	4	4	8
10	10×1.0	10×1.5	5	5	10
12	12×1.0	12×1.75	6	6	12
16	16×1.5	16×2.0	8	7	16
20	20×1.5	20×2.5	10	8	20

Material Specification

Set Screw (Round Head)	TYPE	Material	Hardness*	Surface Treatment	M	L Selection
Set Screw (Round Head)	TYPE	Material	Hardness*	Surface Treatment	M	L Selection
Fine Thread	E-MSSR	S45C	38～HRC	Trivalent Chromate Treatment	3~20	10~120
Fine Thread	E-MSSRS	SUS304	-	-	3~20	10~120
Coarse Thread	E-MSSNR	S45C	38～HRC	Trivalent Chromate Treatment	3~20	10~120
Coarse Thread	E-MSSNRS	SUS304	-	-	3~20	10~120

Basic Information

Tip Shape	Rounded End	Drive Type	Hex Socket	Basic Shape	Set Screw
Thread Type	Metric, Fine	Sales Unit	Sold Individually (No Min. Purchase)

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Specification/Dimensions

Length L (mm)(mm)
10

15

20

25

30

35

40

45

50

60

70

80

90

100
[11-119/1mm Unit(s)]
Clear
Nominal of Thread (M)
3

4

5

6

8

10

12

16

20
Clear
Material
- Steel
  - S45C
- Stainless Steel
  - SUS304
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

6 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less

19 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 are the main types of bolt materials currently sold by MISUMI?: Answer: The bolt materials currently sold by MISUMI mainly include steel, stainless steel, aluminum alloy, titanium alloy, resin, etc.
Question: What are the main types of special bolts currently sold by MISUMI?: Answer: The options available include axle pin bolts, eye bolts, protruding head bolts, contour bolts, and low head bolts.

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Hex Socket Set Screw, Fine (Part Numbers)

Product Overview of Hex Socket Set Screws

Product Features of Hex Socket Set Screws

Dimensional Drawing of Hex Socket Set Screws

Specification Table of Hex Socket Set Screws

Size and Specifications

Example Use of Hex Socket Set Screws

Related Industries of Hex Socket Set Screws

Part Number

Basic Information

Configure

Specification/Dimensions

Length L (mm)(mm)

Nominal of Thread (M)

Material

CAD

Days to Ship

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Frequently asked question (FAQ)

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