| MATERIAL | STEEL COMP 4130 OR |
| STEEL COMP 4140 OR |
| STEEL COMP 8740 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OR |
| MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR |
| MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD STYLE | STRAIGHT PAN |
| HEAD HEIGHT | 0.059 INCHES MINIMUM AND |
| 0.069 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.387 INCHES MINIMUM AND |
| 0.412 INCHES MAXIMUM |
| SHANK STYLE | PIN RIVET, TAPERED SINGLE GROOVE, TYPE 1 END |
| FASTENER LENGTH | 0.634 INCHES NOMINAL |
| SHANK DIAMETER | 0.2799 INCHES MINIMUM AND |
| 0.2807 INCHES MAXIMUM |
| TIP DIAMETER | 0.244 INCHES MINIMUM AND |
| 0.248 INCHES MAXIMUM |
| GRIP LENGTH | 0.489 INCHES MAXIMUM |
| LUBRICATION | CETYL ALCOHOL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PIN-PROTRUDING HEAD |