| COUNTERSINK ANGLE | 150.0 DEGREES NOMINAL |
| FASTENER LENGTH | 0.312 INCHES NOMINAL |
| FEATURES PROVIDED | CASEHARDENED |
| HEAD HEIGHT | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM |
| HEAD STYLE | COUNTERSUNK W/ REVERSE CHAMFER |
| HEAD MAJOR DIAMETER | 0.289 INCHES MINIMUM AND 0.303 INCHES MAXIMUM |
| HOLE DEPTH | 0.104 INCHES NOMINAL |
| HOLE DIAMETER | 0.146 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OR AISI ASSN STD 1ST MATERIAL RESPONSE OR SAE ASSN STD 2ND MATERIAL RESPONSE OR SAE ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1010 OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 13 TYPE AND E GRADE |
| SHANK DIAMETER | 0.146 INCHES NOMINAL |
| SHANK STYLE | TUBULAR |
| SHEAR STRENGTH | 32000 DOUBLE POUNDS PER SQUARE INCH |
| SURFACE TREATMENT | ZINC OR CADMIUM OR CHROMATE OVERALL |