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Flange hex socket button head screw SFB【1-50 Pieces Per Package】 (Part Numbers)

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Volume Discount

A hex socket button head screw that has a wide seating surface and is hard to loosen.
[Features]
·SFB main body material: SCM435, black oxide coating (black).
·SFB strength classification: 10.9.
·SFBS main body material: SUSXM7 (equivalent to SUS304).
·SFBS strength classification: A2-50.
[Applications]
·For space saving of equipment and devices, or for use in areas with limited overhead clearance.

(i)Caution

The product images are representative only. Specifications may differ for each part number, including shape and color.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Specifications of flange button bolt SFB

External appearance of flange button bolt (SFB, SFBS)

Dimensional drawing of flange button bolt

Product Specification

SFB: steel, black oxide coating												(Unit: mm)
Product number	M (coarse)		L							D₁	D₂	L₁	t₁	B	t	Lb	Maximum tightening	Weight (g)
Product number	Nominal thread size	Pitch	L							D₁	D₂	L₁	t₁	B	t	Lb	Torque (N⋅m)	Weight (g)
SFB-M3	M3	0.5	6	8	10	12	-	-	-	7	5.2	1.65	0.6	2	1.05	1	1	0.52-0.78
SFB-M4	M4	0.7	6	8	10	12	16	20	-	9.2	6.8	2.2	0.7	2.5	1.3	1.4	2	1-2
SFB-M5	M5	0.8	-	8	10	12	16	20	25	11.4	8.5	2.75	0.9	3	1.6	1.6	4	2-4
SFB-M6	M6	1	-	8	10	12	16	20	25	13.6	10.1	3.3	1	4	2.1	2	8	3-5.9
SFB-M8	M8	1.25	-	-	10	12	16	20	25	17	12.6	4.4	1.4	5	2.6	2.5	12	6.8-11

SFBS: stainless steel												(Unit: mm)
Product number	M (coarse)		L							D₁	D₂	L₁	t₁	B	t	Lb	Maximum tightening	Weight (g)
Product number	Nominal thread size	Pitch	L							D₁	D₂	L₁	t₁	B	t	Lb	Torque (N⋅m)	Weight (g)
SFBS-M3	M3	0.5	6	8	10	12				7	5.2	1.65	0.6	2	1.05	1	0.25	0.52-0.78
SFBS-M4	M4	0.7	6	8	10	12	16	20		9.2	6.8	2.2	0.7	2.5	1.3	1.4	0.5	1-2
SFBS-M5	M5	0.8		8	10	12	16	20	25	11.4	8.5	2.75	0.9	3	1.6	1.6	1	2-4
SFBS-M6	M6	1		8	10	12	16	20		13.6	10.1	3.3	1	4	2.1	2	2	3-5.2

SFB-EL: Steel, electroless nickel plating												(Unit: mm)
Product number	M (coarse)		L							D₁	D₂	L₁	t₁	B	t	Lb	Maximum tightening	Weight (g)
Product number	Nominal thread size	Pitch	L							D₁	D₂	L₁	t₁	B	t	Lb	Torque (N⋅m)	Weight (g)
SFB-M3-EL	M3	0.5	6	8	10	12	-	-	-	7	5.2	1.65	0.6	2	1.05	1	1	0.52-0.78
SFB-M4-EL	M4	0.7	6	8	10	12	16	20	-	9.2	6.8	2.2	0.7	2.5	1.3	1.4	2	1-2
SFB-M5-EL	M5	0.8	-	8	10	12	16	20	25	11.4	8.5	2.75	0.9	3	1.6	1.6	4	2-4
SFB-M6-EL	M6	1	-	8	10	12	16	20	25	13.6	10.1	3.3	1	4	2.1	2	8	3-5.9
SFB-M8-EL	M8	1.25	-	-	10	12	16	20	25	17	12.6	4.4	1.4	5	2.6	2.5	12	6.8-11

Cautions and Prohibitions

*The listed dimension, shape, and other specifications are subject to change without notice for improvement.
*We are not responsible for any damages caused by typographical errors or omissions.

: 30; 60; 90

Part Number

Part Number	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Nominal of Thread (M)	Length L (mm)	Material	SurfaceTreatment	Pitch (mm)	Sales Unit	Strength Class (Steel)	Strength Class (Stainless Steel)

Product TOP

Basic Information

Additional Shape	Flanged	Tip Shape	Flat End	Thread Type	Metric coarse
Screw Type	Complete thread	Application	Standard

Configure

150 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Nominal of Thread (M)
3

4

5

6

8
Clear
Length L (mm)
6

8

10

12

16

20

25
Clear
Material
Steel

Stainless Steel
Clear
SurfaceTreatment
No

Black Oxide Coating

Electroless Nickel Plating
Clear
Pitch(mm)
0.5

0.7

0.8

1

1.25
Clear
Sales Unit
Low Quantity (can be purchased from one)

Box/package
Clear
Strength Class (Steel)
10.9
Clear
Strength Class (Stainless Steel)
A2-50
Clear
type
- SFB
- SFB-EL
- SFBS
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

2 Day(s) or Less

5 Day(s) or Less

7 Day(s) or Less

8 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 .

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How can we improve?

Flange hex socket button head screw SFB【1-50 Pieces Per Package】 (Part Numbers)

(i)Caution

Specifications of flange button bolt SFB

Product Specification

Cautions and Prohibitions

Basic Information

Configure

Specification/Dimensions

Nominal of Thread (M)

Length L (mm)

Material

SurfaceTreatment

Pitch(mm)

Sales Unit

Strength Class (Steel)

Strength Class (Stainless Steel)

type

CAD

Days to Ship

Specify Alterations

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

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