Hex Head Cap Screw, System of Measurement Inch, Head Type Hex, Dia./Thread Size 5/16 In.-18, Thread Type UNC (Coarse), Fastener Length 3-1/4 In., Min. Thread Length 7/8 In., Basic Material Steel, Screw Grade/Class Grade 8, Fastener Finish Zinc Yellow, Thread Style Partially Threaded, Thread Direction Right Hand, Head Height 13/64 In., Head Width 1/2 In., Temp. Range -58 Degrees to 302 Degrees F, Proof Load 120,000 psi, Screw Industry Standards ASME B18.2.1, Package Quantity 50 Features Item: Hex Head Cap Screw Temp. Range: -58 Degrees to 302 Degrees F Head Type: Hex Tensile Strength: 150,000 psi Thread Style: Partially Threaded Thread Type: UNC (Coarse) Rockwell Hardness: C33 to C39 Thread Direction: Right Hand Head Height: 13/64" Head Width: 1/2" Proof Load: 120,000 psi System of Measurement: Inch Basic Material: Steel Dia./Thread Size: 5/16"-18 Fastener Finish: Zinc Yellow Screw Grade/Class: Grade 8 Screw Industry Standards: ASME B18.2.1 Fastener Length: 3-1/4"

Hex Head Cap Screw, System of Measurement Inch, Head Type Hex, Dia./Thread Size 5/16 In.-18, Thread Type UNC (Coarse), Fastener Length 3-1/4 In., Min. Thread Length 7/8 In., Basic Material Steel, Screw Grade/Class Grade 8, Fastener Finish Zinc Yellow, Thread Style Partially Threaded, Thread Direction Right Hand, Head Height 13/64 In., Head Width 1/2 In., Temp. Range -58 Degrees to 302 Degrees F, Proof Load 120,000 psi, Screw Industry Standards ASME B18.2.1, Package Quantity 50 Features Item: Hex Head Cap Screw Temp. Range: -58 Degrees to 302 Degre