| BODY LENGTH | 0.438 INCHES NOMINAL0.438 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE STUD |
| MATERIAL | COPPER ALLOY 260 STUD |
| SNAP FASTENER STUD STYLE | STUDSTUD |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.164-32 UNIFIED NATIONAL COARSE (UNC) |
| STUD OVERALL LENGTH | 1.016 INCHES NOMINAL1.016 INCHES NOMINAL |
| STUD RETENTION METHOD | SCREW BASESCREW BASE |
| STUD SHANK LENGTH | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL |
| STUD BASE WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE STUD |
| SURFACE TREATMENT | OXIDE FILM STUD |