THREAD CLASS | 2A |
FASTENER LENGTH | 1.000 INCHES NOMINAL |
HEAD STYLE | PAN NO. 2 |
HEAD DIAMETER | 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
HEAD HEIGHT | 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM |
INTERNAL DRIVE STYLE | SLOT |
NOMINAL THREAD DIAMETER | 0.138 INCHES |
SCREW MATERIAL | COPPER ALLOY 268 OR COPPER ALLOY 240 OR COPPER ALLOY |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,COMP 1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-321,COMP 4 FED SPEC 2ND MATERIAL RESPONSE OR QQ-B-613 FED SPEC 3RD MATERIAL RESPONSE |
NONDEFINITIVE SPEC/STD DATA | I TYPE AND 9S STYLE |