5/16" Black Oxide Hex Head Screws Partially Threaded (3" - 3-1/2") (CAPARO) Pack of 100

Variant: 3" / 100

Technical Specifications

Fastener Type : Screw
System of Measurement : Inch
Head Type : Hex Head
Drive type : Hex Key 1/2"
Material : Alloy Steel
Finish Grade : Black Oxide Gr.8.8
Head Diameter : 0.525"
Head Height : 0.218"
Length Range : 3" to 3-1/2"
Thread Per Inch : 18
Fully Threaded : No
Thread Direction : Right
Thread Type : Fine
Standard : BS1083