| MATERIAL | STEEL COMP 8740 OR |
| STEEL COMP 4130 OR |
| STEEL COMP 4140 OVERALL |
| SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 77.2 ROCKWELL SUPERFICIAL 15-N MINIMUM AND |
| 82.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| SHEAR STRENGTH | 95000 SINGLE POUNDS PER SQUARE INCH |
| HEAD HEIGHT | 0.074 INCHES MINIMUM AND |
| 0.081 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.363 INCHES MINIMUM AND |
| 0.377 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, MULTIPLE GROOVED |
| SHANK DIAMETER | 0.2480 INCHES MINIMUM AND |
| 0.2495 INCHES MAXIMUM |
| GRIP LENGTH | 0.751 INCHES MINIMUM AND |
| 0.812 INCHES MAXIMUM |
| LUBRICATION | CETYL ALCOHOL |
| FEATURES PROVIDED | SEALANT VENT GROOVE |
| SPECIFICATION/STANDARD DATA | 80205-NAS1448 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |