5/16" UNC Black Oxide Hex Head Screws Partially Threaded (3" - 4" ) (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 : 0.500"
Head Height : 0.211"
Length Range : 3" to 4"
Thread Per Inch : 18
Fully Threaded : No
Thread Direction : Right
Thread Type : Coarse
Standard : BS1768