Hex socket head cap screw I=3(Okai(Coarse Steel Trivalent white(Silver) 8 X 30 Pitch 1.25
A bolt with a cylindrical head featuring a hexagonal socket. Tightening is performed using a hex key (Allen wrench).
In most cases, they are used without a nut. They are also known as cap screws or socket screws.
When fastening hex bolts, a wrench requires working clearance, whereas a hex key does not.
Cap Bolt
Cap Bolt
Product Details
- Hex socket head cap screw Type I=3 Okai Coarse pitch
- Nominal diameter M8
- Length under head (ℓ) 30.0
- Pitch 1.25
- Head diameter (dk) Nominal 13 Max 13.27 Min 12.73
- Head height (k) Nominal 8 Min 7.64
- Hex socket width across flats (s) Nominal 6 Min 6.02
- Hex socket depth (t) Min 4
- Flat washer outer diameter x thickness (D1xT) 17x1.6
- Spring washer outer diameter (d1) Max 14.5
Hex socket head cap screw I=3(Okai(Coarse Steel Trivalent white(Silver) 8 X 30 Pitch 1.25
| Steel | Trivalent white(Silver) | 8 X 30 | Individual sale | View Details |
|---|
Hex socket head cap screw I=3(Okai(Coarse Steel Trivalent white(Silver) 8 X 30 Pitch 1.25 - Surface Finish Variants
| Material | Surface Treatment | Size | Individual Sale | View Details |
|---|---|---|---|---|
| Steel | Unplated | 8 X 30 | Individual sale | View Details |
| Steel | Zinc plated(Silver) | 8 X 30 | Individual sale | View Details |
| Steel | BC(Black) | 8 X 30 | Individual sale | View Details |