| CRITICALITY CODE JUSTIFICATION | CSYM |
| FIRST END STYLE | SQUARE |
| FIRST STEP LENGTH | 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.2498 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| HARDNESS RATING | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.062 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 416 OVERALL |
| PIN HEAD DIAMETER | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 0.1246 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM |
| SECOND STEP LENGTH | 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| SPECIAL FEATURES | THREE HOLES 0.115 CSK 81 DEG X 0.165 IN. DIA EQUALLY SPACED IN TOP OF HEAD |
| UNDER HEAD LENGTH | 0.320 INCHES MINIMUM AND 0.335 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 125.0 MICROINCHES ALL OTHER SURFACES |
| SURFACE FINISH | 63.0 MICROINCHES HEAD BEARING SURFACE |
| SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 5.4.1 MIL STD 1ST TREATMENT RESPONSE AND MIL-C-13924 CLASS 4 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE AND OXIDE OVERALL |