| FASTENER LENGTH | 2.380 INCHES MINIMUM AND 2.580 INCHES MAXIMUM |
| GRIP LENGTH | 0.345 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| HEAD HEIGHT | 0.128 INCHES MINIMUM AND 0.147 INCHES MAXIMUM |
| HEAD STYLE | STRAIGHT PAN |
| HEAD MAJOR DIAMETER | 0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | A1S1 4037 ASSN STD SINGLE MATERIAL RESPONSE OR AISI 8740 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4037 OR STEEL COMP 8740 OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| SHANK DIAMETER | 0.262 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| SHANK STYLE | PIN-RIVET, MULTIPLE GROOVED |
| SHEAR STRENGTH | 95000 SINGLE POUNDS PER SQUARE INCH |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |