| FASTENER LENGTH | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| HEAD HEIGHT | 0.100 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.500 INCHES NOMINAL |
| HEAT TREATMENT | T-6 SOLUTION HEAT TREATED OVERALL |
| HEAD STYLE | FLAT/TINNER'S |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| MINIMUM TENSILE STRENGTH | 42000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 35000 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | 4 TYPE AND F GRADE |
| SHANK DIAMETER | 0.244 INCHES MINIMUM AND 0.258 INCHES MAXIMUM |
| SHEAR STRENGTH | 25000 SINGLE POUNDS PER SQUARE INCH |
| SHANK STYLE | STRAIGHT |