| FASTENER LENGTH | 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| HEAD HEIGHT | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.432 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |
| HEAD STYLE | FLAT FILLISTER |
| HOLE DIAMETER | 0.146 INCHES MINIMUM AND 0.152 INCHES MAXIMUM |
| HOLE DEPTH | 0.105 INCHES MINIMUM AND 0.145 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 303 OVERALL |
| SHANK DIAMETER | 0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| SHANK STYLE | HOLLOW SHANK W/SHOULDER |
| SHOULDER DIAMETER | 0.221 INCHES MINIMUM AND 0.231 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.098 INCHES MINIMUM AND 0.108 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |