![7/16\](img-large/g/liAAAeSwFU1qOZlz/s-l1600/7-16-20-x-3-1-2-Green-Rinsed-Zinc-Grade-5-Hex-Cap-.jpg "7/16\")
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7/16\"-20 x 3-1/2\" Green Rinsed Zinc Grade 5 Hex Cap Screws (31 pcs.):
$37.68
Diameter: 7/16\"
Length: 3-1/2\"
Material: Steel
Finish: Green Rinsed Zinc
Head Style: Hex (11/16\" Wrench)
Thread Size: 20 (Fine)
Thread Length: 1-1/8\"
Hardness: Grade 5
Type: Cap Screw
Box of 31.
A hex cap screw has a hexagonal head, designed to be driven by a wrench.
