Product
Stainless Steel Socket Countersunk Head Cap Screws
1. Standard:DIN7991
2. Material : Stainless Steel
3. Size : M3-M20
4. Surface: Plain
2. Material : Stainless Steel
3. Size : M3-M20
4. Surface: Plain
5. ISO RoHS approve
6 MOQ: 1000PCS
7. Material certificate can be provide if needed.
8. Delivery term, FOB Shanghai, Ningbo, Ex-works, CNF, CIF, etc.
9. Packing details, Bags+Catons+Pallets, or according to clients` requirement.DIN7991 | |||||||
Screw Thread d | Pitch P | k/max | s | dk | |||
max | min | actual | theor | ||||
12.9 | other | min | max | ||||
M3 | 0.5 | 1.86 | 2.045 | 2.060 | 2.020 | 5.545 | 6.72 |
M4 | 0.7 | 2.48 | 2.560 | 2.580 | 2.520 | 7.53 | 8.96 |
M5 | 0.8 | 3.10 | 3.071 | 3.080 | 3.020 | 9.43 | 11.20 |
M6 | 1 | 3.72 | 4.084 | 4.095 | 4.020 | 11.34 | 13.44 |
M8 | 1.25 | 4.96 | 5.084 | 5.140 | 5.020 | 15.24 | 17.92 |
M10 | 1.5 | 6.20 | 6.095 | 6.140 | 6.020 | 19.22 | 22.40 |
M12 | 1.75 | 7.44 | 8.115 | 8.175 | 8.025 | 23.12 | 26.88 |
M14 | 2 | 8.40 | 10.115 | 10.175 | 10.025 | 26.52 | 30.80 |
M16 | 2 | 8.80 | 10.115 | 10.175 | 10.025 | 29.01 | 33.60 |
M20 | 2.5 | 10.16 | 12.142 | 12.212 | 12.032 | 36.05 | 40.32 |
Contact us