spec-drive size:
5/16"
spec-fastener-length:
1"
spec-finish:
Zinc
spec-head-diameter-nominal:
0.675"
spec-head-height-nominal:
0.23"
spec-head-type:
3/8" Hex Oversized (11/16") Washer Head
spec-max-load-bearing-length:
0.375"
spec-min-protrusion-length:
5/8"
spec-point-type:
#3
spec-shank-diameter:
1/4"
spec-threads-per-inch:
14