MATERIAL | STEEL COMP 8740 OR |
| STEEL COMP 4340 OR |
| STEEL COMP 4140 OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD 1ST MATERIAL RESPONSE OR |
| ASTM A547 ASSN STD 2ND MATERIAL RESPONSE OR |
| ASTM A547 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM AND |
| CHROMATE OVERALL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
HARDNESS RATING | 77.0 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 STYLE | STRAIGHT PAN |
HEAD HEIGHT | 0.067 INCHES MINIMUM AND |
| 0.079 INCHES MAXIMUM |
HEAD MAJOR DIAMETER | 0.455 INCHES MINIMUM AND |
| 0.471 INCHES MAXIMUM |
SHANK STYLE | STUMP |
FASTENER LENGTH | 1.650 INCHES MAXIMUM |
SHANK DIAMETER | 0.3105 INCHES MINIMUM AND |
| 0.3120 INCHES MAXIMUM |
GRIP LENGTH | 1.313 INCHES MINIMUM AND |
| 1.375 INCHES MAXIMUM |
LUBRICATION | CETYL ALCOHOL |
SPECIFICATION/STANDARD DATA | 80205-NAS1430 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |