| DRIVE TYPE | SLOTTED |
| EXTENDED WASHER DIAMETER | 0.500 INCHES NOMINAL |
| FEATURES PROVIDED | SEALING FEATURE |
| GRIP LENGTH | 0.275 INCHES NOMINAL |
| MATERIAL ACCOMMODATED THICKNESS | 0.170 INCHES MINIMUM AND 0.184 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE WASHER |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE STUD |
| MATERIAL | STEEL STUD |
| MATERIAL | STEEL WASHER |
| SECURING DEVICE TYPE | WASHER |
| WIDTH ACROSS FLATS | 0.294 INCHES MINIMUM AND 0.306 INCHES MAXIMUM |
| STUD HEAD HEIGHT | 0.084 INCHES MINIMUM AND 0.091 INCHES MAXIMUM |
| STUD SHANK MAJOR DIAMETER | 0.125 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TURNLOCK STUD HEAD STYLE | STUD HEAD |
| TURNLOCK STUD SHANK STYLE | STUD SHANK |