spec-drive size:
1/4"
spec-fastener-length:
1-1/2"
spec-finish:
Zinc
spec-head-diameter-nominal:
0.335"
spec-head-height-nominal:
0.13"
spec-head-type:
1/4" Hex Washer Head
spec-max-load-bearing-length:
1.125"
spec-min-protrusion-length:
3/8"
spec-point-type:
#2
spec-shank-diameter:
#8
spec-threads-per-inch:
18