| FASTENER LENGTH | 0.250 INCHES NOMINAL |
| HEAD HEIGHT | 0.071 INCHES MINIMUM AND 0.079 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.210 INCHES MINIMUM AND 0.227 INCHES MAXIMUM |
| HEAT TREATMENT | QUENCHED OVERALL |
| HEAD STYLE | BRAZIER |
| IDENTIFICATION CODE COLOR | VIOLET |
| MATERIAL DOCUMENT AND CLASSIFICATION | L86,FSCM 05457 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| SHANK DIAMETER | 0.124 INCHES MINIMUM AND 0.128 INCHES MAXIMUM |
| SHANK STYLE | STRAIGHT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DEF 151 NATIONAL SPEC 1ST TREATMENT RESPONSE OR DTD 913 NATIONAL SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ANODIZE OR OXIDE OVERALL |