| MATERIAL | STEEL COMP 8740 OVERALL | 
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI 8740 ASSN STD SINGLE MATERIAL RESPONSE 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 | 78.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND | 
|  | 82.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL | 
| MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH | 
| SHEAR STRENGTH | 108000 SINGLE POUNDS PER SQUARE INCH | 
| HEAD STYLE | STRAIGHT PAN | 
| HEAD HEIGHT | 0.130 INCHES MINIMUM AND | 
|  | 0.137 INCHES MAXIMUM | 
| HEAD MAJOR DIAMETER | 0.475 INCHES MAXIMUM | 
| SHANK STYLE | PIN-RIVET, MULTIPLE GROOVED | 
| SHANK DIAMETER | 0.3105 INCHES MINIMUM AND | 
|  | 0.3120 INCHES MAXIMUM | 
| GRIP LENGTH | 1.251 INCHES MINIMUM AND | 
|  | 1.312 INCHES MAXIMUM | 
| SPECIFICATION/STANDARD DATA | 80205-NAS7040 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |