Countersunk Closed End Sheetnuts Type CRSB
![]() |
![]() |
| Thread & Pitch | Grip Range | Hole Size +0.1 | D | d | S | L |
| M3x0.5 | 1.1- 1.7 1.7- 2.3 2.3- 3.0 |
5.1 | 5.8 | 5.0 | 1.0 | 11.3 11.9 12.5 |
| M4x0.7 | 1.3- 2.1 2.1- 2.9 2.9- 3.7 |
6.1 | 6.8 | 6.0 | 1.0 | 15.5 16.0 16.8 |
| M5x0.8 | 1.5- 2.5 2.5- 3.5 3.5- 4.5 |
7.1 | 8.8 | 7.0 | 1.0 | 17.5 18.5 19.5 |
| M6x1.0 | 1.5- 2.5 2.5- 3.5 3.5- 4.5 4.5- 5.5 |
9.1 | 10.8 | 9.0 | 1.0 | 20.9 21.9 22.9 23.9 |
| M8x1.25 | 1.8- 3.0 3.0- 4.2 4.2- 5.4 5.4- 6.6 |
11.1 | 13.8 | 11.0 | 1.5 | 24.5 25.7 26.9 28.1 |
| M10x1.5 | 2.0- 3.7 3.7- 5.2 5.2- 6.8 |
13.1 | 15.8 | 13.0 | 1.5 | 31.9 33.4 34.9 |
| Materials | Standard finishes | |
| Mild Steel | Zinc / Yellow Passivated (SZ) |
| Notes |
| Also available with splined body |