Screw Bolt DIN-7981
PURPOSE
General use in metal plate fixings
MATERIALS
Mild Steel, Carbon Steel, Alloy Steel
AVAILABLE LENGTHS
4cm
5cm
ORDERING INFORMATION
Dimensions — Length
Finish — Zinc Plated
| Installation data | ||
| dk: head diameter | mm | 9.4 |
| k: head thickness | mm | 3.55 |
| Ph bit no. | 2 | |
| R: head radius | mm | 7.2 |
| D: exterior thread diameter | mm | 4.8 |
| d: interior thread diameter | mm | 3.58 |
| p: thread | mm | 1.6 |
| y: point length ≤ | mm | 4.3 |
| l: lengths | mm | 40 & 50 |
