| MATERIAL | STEEL |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL |
| OVERALL HEIGHT | 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| OVERALL LENGTH | 0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| OVERALL WIDTH | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| SURFACE TREATMENT | ZINC |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 6-322B UNIFIED NATIONAL COARSE (UNC) |