| FASTENER LENGTH | 0.312 INCHES NOMINAL |
| HEAD HEIGHT | 0.071 INCHES MINIMUM AND 0.079 INCHES MAXIMUM |
| HEAD STYLE | BRAZIER |
| HEAD MAJOR DIAMETER | 0.210 INCHES MINIMUM AND 0.227 INCHES MAXIMUM |
| IDENTIFICATION CODE COLOR | BLACK |
| MATERIAL DOCUMENT AND CLASSIFICATION | L36 FSCM K7766 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| SHANK DIAMETER | 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT W/RADIUS CHAMFERED TIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DEF 151 FSCM K7766 NATIONAL SPEC 1ST TREATMENT RESPONSE OR DTD 913 FSCM K7766 NATIONAL SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OR CHROMATE OVERALL |