Grade 9, 1/2"-20 Flange Bolt, Plain Alloy Steel, 1-1/4 in L, 10 PK, EnjoyTool select, Mfr# 2FB51

Flange Bolts, Basic Material Steel, Material Grade Alloy Steel, Fastener Finish Plain, Dia./Thread Size 1/2 In.-20, Fastener Length 1 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNF (Fine), Fastener Thread Style Fully Threaded, Fastener Industry Standards ASTM A574, IFI-115, Thread Length 1 1/4 in, Head Height 1/2 in, Head Width 1/2 in, Flange Dia. 3/4 in, Proof Load 140,000 psi, Tensile Strength 170,000 psi, Rockwell Hardness HRC37, Package Quantity 10