| EXTENDED WASHER DIAMETER | 0.302 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| FASTENER LENGTH | 0.500 INCHES MINIMUM |
| FEATURES PROVIDED | CASEHARDENED |
| HEAD HEIGHT | 0.095 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| INTERNAL DRIVE STYLE | SLOT |
| MATERIAL | STEEL OVERALL |
| NONMACHINE NOMINAL THREAD DIAMETER | 0.138 INCHES |
| NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) |
| SPECIAL FEATURES | SERATED WASHER FACE |
| WIDTH BETWEEN FLATS | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |