1" - 8 x 4 1/2" U.N.R.C. Coarse Thread
Product Code Number 44382
| Nominal Size or Basic Screw Diameter | Body Diameter | Head Diameter | Head Height | Head Chamfer | Hex Socket Size | Key Engagement | Wall Thickness | Edge of Head Chamfer | Grip Length | Body Length | Length | |||
| Max | Min | Max | Min | Max | Min | Max | Nom | Min | Min | Max | Max | Min | Under Head | |
| 1" (1.0000) | 1.0000 | 0.9886 | 1.500 | 1.479 | 1.000 | 0.988 | 0.114 | 3/4 (0.750) | 0.495 | 0.380 | 0.020 | 2.00 | 1.38 | 4-1/2 |
| SEE NOTES 1 | 2, 15 | 3 | 4 | 20 | 6 | 14 | 15 | 9 , 10 , 11 | ||||||