Class2A UNCFinishBlack OxideHead Thickness (D)0.500 inMaterial4140 SteelShank Length (B)6.000 inTable Slot1.000 inThread Length (C)2.50 inThread Size (A)1-8TypeT-Slot BoltWeight per 100 pcs1.88 lbWidth Across Corners (F)2.250 inWidth Across Flats (E)1.688 in
| Chamfer | Plug |
| Class | 6H Fit |
| Default Surface Finish | Bright Finish |
| Number of Flutes | 4 |
| PD Tolerance | D7 |
| Shank Diameter | 0.48 |
| Tap Size | M16X2.0 |