IS 6761
Countersunk Head Screws With Hex Socket
Equivalent Standard: ISO 10642
Countersunk Head Screws With Hex Socket IS 6761 are utilized for applications which require incredibly high strength securing – generally steel to steel. The latches utilized in underlying applications are regularly more limited, more extensive and have a bigger bearing surface to build their heap bearing capacities. Underlying screws and nuts from BRK Industries agree with public and global norms like the ISO and ASTM. They come in treated steel, compound steel, and carbon steel materials and are electrifies for further developed solidness. We additionally give custom underlying clasp like washers for your bolts. Our latches arrive in a wide scope of measurements for every one of your prerequisites.
Countersunk Head Screws With Hex Socket IS 6761.
- IS 6761 Countersunk Head Screws With Hex Socket
- Material Grade: 8.8, 10.9, 12.9
- Finish: Self, Zinc Plated, Hot Dip Galvanized
- Thread: METRIC

Technical Specification for IS 6761 Countersunk Head Screws With Hex Socket
| Threads Size d | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | M20 |
|---|---|---|---|---|---|---|---|---|---|
| P | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2.5 |
| c Nom | 0.2 | 0.3 | 0.3 | 0.3 | 0.4 | 0.5 | 0.5 | 0.5 | 0.5 |
| Max dk Min | 6 5.7 | 8 7.64 | 10 9.64 | 12 11.57 | 16 15.57 | 20 19.48 | 24 23.48 | 30 29.48 | 36 35.38 |
| k Nom | 1.7 | 2.3 | 2.8 | 3.3 | 4.4 | 5.5 | 6.5 | 7.5 | 8.5 |
| r Min | 0.1 | 0.2 | 0.2 | 0.30 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 |
| da Max | 3.6 | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 17.7 | 22.4 |
| Nom s Max Min | 2.0 2.1 2.02 | 2.5 2.60 2.52 | 3.0 3.10 3.02 | 4.0 4.12 4.02 | 5.0 5.14 5.02 | 6.0 6.14 6.02 | 8.0 7.175 8.025 | 10.0 10.175 10.025 | 12.0 12.212 |
| Max t Min | 1.2 0.95 | 1.8 1.55 | 2.3 2.05 | 2.5 2.25 | 3.5 3.2 | 4.4 4.1 | 4.6 4.1 | 5.3 5.0 | 5.9 5.6 |
| f1 Max | 1.85 | 2.69 | 3.18 | 3.58 | 4.42 | 6.01 | 6.85 | 8.10 | 8.70 |
| e Min | 2.3 | 2.87 | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 | 11.43 | 13.73 |





