Flat HD countersunk TT screw six lobe drive
Countersunk
self-tapping flatbed screw. Zinc-plated taptite screw with Torx grip.
| d1 | M6 | M8 |
|---|---|---|
| d2 | 15.7 | 21 |
| k | 5 | 6.5 |
| b | 30 | 40 |
| Bit No. | T30 | T40 |
