5/16"-18 x 1-1/4" Grade 8 UNC (Coarse) Hex Head Cap Screws, 50 pk.
- Item: Flange Bolt
- Fastener Finish: Plain
- Fastener Thread Type: UNC (Coarse)
- Basic Material: Steel
- Fastener Thread Direction: Right Hand
- Fastener Thread Style: Fully Threaded
- System of Measurement: Inch
- Thread Size: 5/16"-18
- Material Grade: Grade 8
- Min. Thread Length: 7/8 in
- Dia./Thread Size: 5/16"-18
- Fastener Length: 1 1/4 in
- Flange Dia.: 11/16 in
- Screw Industry Standards: IFI-111
- Head Height: 5/16 in
- Head Type - Bolts: Hex Flange
- Fastener Industry Standards: IFI-111
- Rockwell Hardness: C33 to C39
- Proof Load: 120,000 psi
- Head Width: 1/2 in
- Tensile Strength: 150,000 psi
- Country of Origin (subject to change): Multiple
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