Product |
N/A Round Head Bolts |
Unit of Measure |
N/A English |
Nominal Size or Basic Bolt Dia. |
N/A 5/16 in |
Nominal Size or Basic Bolt Dia. (Decimal) |
N/A 0.3125 in |
Max. Body Dia. (E) |
N/A 0.324 in |
Min. Body Dia. (E) |
N/A 0.298 in |
Max. Head Dia. (A) |
N/A 0.719 in |
Min. Head Dia. (A) |
N/A 0.688 in |
Max. Head Height (H) |
N/A 0.176 in |
Min. Head Height (H) |
N/A 0.156 in |
| Head to Ribs for Lengths of 7/8 and Shorter (M)1 | N/A 0.031 in |
| Head to Ribs for Lengths of 1 in. and Longer (M)2 | N/A 0.063 in |
Approx. Number of Ribs (N) |
N/A 12 |
Min. Dia. Over Ribs (O) |
N/A 0.340 in |
| Depth Over Ribs for Lengths of 7/8 and Shorter (P)3 | N/A 0.250 in |
| Depth Over Ribs for Lengths of 1 in. and Longer (P)4 | N/A 0.407 in |
| Depth Over Ribs for Lengths of 1-1/4 and Longer (P)5 | N/A 0.594 in |
Max. Fillet Radius (R) |
N/A 0.031 in |
