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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.
Part Number
Configured Part Number is shown.
SFB-M4-6-EL

External appearance of Button Bolt With Flange (SFB, SFBS)

Dimensional drawing of Button Bolt With Flange
(Units: mm)
| Product number | M | L | D1 | D2 | L1 | t1 | B | t | Lb | Maximum tightening torque (N⋅m) | Weight (g) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SFB-M3 | M3 | 6 | 8 | 10 | 12 | — | — | — | 7 | 5.2 | 1.65 | 0.6 | 2 | 1.05 | 1 | 1 | 0.52-0.78 |
| SFB-M4 | M4 | 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 | — | 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 | — | 8 | 10 | 12 | 16 | 20 | 25 | 13.6 | 10.1 | 3.3 | 1 | 4 | 2.1 | 2 | 8 | 3-5.9 |
| SFB-M8 | M8 | — | — | 10 | 12 | 16 | 20 | 25 | 17 | 12.6 | 4.4 | 1.4 | 5 | 2.6 | 2.5 | 12 | 6.8-11 |
(Units: mm)
| Product number | M | L | D1 | D2 | L1 | t1 | B | t | Lb | Maximum tightening torque (N⋅m) | Weight (g) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SFB-M3 | M3 | 6 | 8 | 10 | 12 | — | — | — | 7 | 5.2 | 1.65 | 0.6 | 2 | 1.05 | 1 | 0.25 | 0.52-0.78 |
| SFB-M4 | M4 | 6 | 8 | 10 | 12 | 16 | 20 | — | 9.2 | 6.8 | 2.2 | 0.7 | 2.5 | 1.3 | 1.4 | 0.5 | 1-2 |
| SFB-M5 | M5 | — | 8 | 10 | 12 | 16 | 20 | 25 | 11.4 | 8.5 | 2.75 | 0.9 | 3 | 1.6 | 1.6 | 1 | 2-4 |
| SFB-M6 | M6 | — | 8 | 10 | 12 | 16 | 20 | — | 13.6 | 10.1 | 3.3 | 1 | 4 | 2.1 | 2 | 2 | 3-5.2 |
| Part Number |
|---|
| SFB-M4-6-EL |
| Part Number | Standard Unit Price | Number of pc(s). included in pkg. | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 35.75 | 20 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | - | 4 | - | Steel | Electroless Nickel Plating | 0.7 | Box/package | 10.9 | - |
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| Additional Shape | Flanged | Tip Shape | Flat End | Thread Type | Metric coarse |
|---|---|---|---|---|---|
| Screw Type | Complete thread | Application | Standard |
Please check the type/dimensions/specifications of the part SFB-M4-6-EL in the Flanged Holder Bolt SFB series.
| Part Number |
|---|
| SFB-M3-12-EL-VA |
| SFB-M3-6-EL |
| SFB-M3-6-EL-VA |
| SFB-M4-6-EL-VA |
| SFB-M4-8-EL |
| SFB-M4-8-EL-VA |
| Part Number | Standard Unit Price | Number of pc(s). included in pkg. | 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 3.32 | 1 Piece(s) | 8 Day(s) or more | - | 3 | - | Steel | Electroless Nickel Plating | 0.5 | Low Quantity (can be purchased from one) | 10.9 | - | |||
MYR 35.34 | 20 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | - | 3 | - | Steel | Electroless Nickel Plating | 0.5 | Box/package | 10.9 | - | ||
MYR 2.97 | 1 Piece(s) | 8 Day(s) or more | - | 3 | - | Steel | Electroless Nickel Plating | 0.5 | Low Quantity (can be purchased from one) | 10.9 | - | |||
MYR 2.97 | 1 Piece(s) | 8 Day(s) or more | - | 4 | - | Steel | Electroless Nickel Plating | 0.7 | Low Quantity (can be purchased from one) | 10.9 | - | |||
MYR 37.12 | 20 Pieces Per Package | 1 Pack(s) | 8 Day(s) or more | - | 4 | - | Steel | Electroless Nickel Plating | 0.7 | Box/package | 10.9 | - | ||
MYR 2.97 | 1 Piece(s) | 8 Day(s) or more | - | 4 | - | Steel | Electroless Nickel Plating | 0.7 | Low Quantity (can be purchased from one) | 10.9 | - |




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