Hex socket head cap screw(Nihon Fastener Kogyo(Coarse Steel Unplated 20 X 60 Pitch 2.5
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This is a bolt with a cylindrical head featuring a hexagonal socket.
Tightening is performed using a hex key (Allen wrench). Although classified as a bolt, it is most commonly used without a nut.
It is also known as a cap screw or socket screw.
Spanners and wrenches with jaws used to tighten hex bolts require clearance space around the work area, whereas a hex key does not.
Therefore, the use of hex socket head cap screws enables work in confined spaces and contributes to the miniaturization of machinery.
Their appearance has also led to increasing use in design-oriented applications.
Cap Bolt
This is a bolt with a cylindrical head featuring a hexagonal socket.
Tightening is performed using a hex key (Allen wrench). Although classified as a bolt, it is most commonly used without a nut.
It is also known as a cap screw or socket screw.
Spanners and wrenches with jaws used to tighten hex bolts require clearance space around the work area, whereas a hex key does not.
Therefore, the use of hex socket head cap screws enables work in confined spaces and contributes to the miniaturization of machinery.
Their appearance has also led to increasing use in design-oriented applications.
Cap Bolt
Product Details
- Hex socket head cap screw Nihon Fastener Kogyo Coarse pitch
- Nominal diameter (d) M20
- Length under head (ℓ) 60.0
- Pitch (P) 2.5
- Thread length (b) Reference 52
- Head diameter (dk) Max Nominal 30 Max 30.33 Min 29.67
- Neck diameter (da) Max 22.4
- Body diameter (ds) Max Nominal 20 Min 19.67
- Head height (k) Max Nominal 20 Min 19.48
- Neck fillet (r) Min 0.8
- Hex socket width across flats (S) Nominal 17.0 Max 17.23 Min 17.05
- Hex socket depth (t) Min 10
- Head chamfer (v) Max 2.0
Hex socket head cap screw(Nihon Fastener Kogyo(Coarse Steel Unplated 20 X 60 Pitch 2.5
| Steel | Unplated | 20 X 60 | Individual sale | View Details |
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