COUNTERSINK ANGLE | 80.0 DEGREES MINIMUM AND 87.0 DEGREES MAXIMUM |
FASTENER LENGTH | 0.703 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
HEAD DIAMETER | 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM |
HEAD STYLE | FLAT COUNTERSUNK |
INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
MATERIAL | STEEL OVERALL |
NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 2C STYLE |
NONMACHINE NOMINAL THREAD DIAMETER | 0.138 INCHES |
NONMACHINE THREAD STYLE | WOOD SCREW (TYPE WD) |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 2,CL3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM AND CHROMATE OR ZINC OVERALL |