| FASTENER LENGTH | 0.250 INCHES NOMINAL |
| HEAD HEIGHT | 0.034 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM |
| HEAD STYLE | FLAT/TINNER'S |
| HOLE DEPTH | 0.089 INCHES MINIMUM AND 0.104 INCHES MAXIMUM |
| HOLE DIAMETER | 0.084 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1005 OVERALL |
| NONDEFINITIVE SPEC/STD DATA | 12 TYPE AND 1 CLASS AND E GRADE |
| SHANK DIAMETER | 0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM |
| SHANK STYLE | TUBULAR |
| SHEAR STRENGTH | 32000 DOUBLE POUNDS PER SQUARE INCH |