| FASTENER LENGTH | 0.688 INCHES NOMINAL |
| HEAD HEIGHT | 0.123 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
| HEAD STYLE | UNIVERSAL |
| HEAT TREATMENT | T-4 SOLUTION HEAT TREATED OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY 2017 OVERALL |
| SHANK DIAMETER | 0.311 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT |
| SHEAR STRENGTH | 33000 SINGLE POUNDS PER SQUARE INCH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OR OXIDE FILM OVERALL |