| DIAMETER | 0.040 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| HEAD COUNTERSINK ANGLE | 44.5 DEGREES MINIMUM AND 45.5 DEGREES MAXIMUM |
| HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| HEIGHT | 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR QQ-S-763,COND A FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-763,COND A FED SPEC 3RD MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 630 OR STEEL COMP 302 OR STEEL COMP 303 OVERALL |
| PIN HEAD DIAMETER | 0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM |
| STYLE DESIGNATOR | STRAIGHT |
| SURFACE FINISH | 32.0 MICROINCHES SHANK END |
| SURFACE FINISH | 4.0 MICROINCHES HEAD TOP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| UNDER HEAD LENGTH | 0.839 INCHES MINIMUM AND 0.844 INCHES MAXIMUM |