- Diameter: 5/16"
- Thread Size: 9 TPI
- Length: Please select from drop down menu above.
- Wrench Size: 1/2"
- Type: Hex Lag Screw (aka Lag Bolt)
- System of Measurement: U.S. / Inch
- Material: Zinc Plated Steel ASTM A307 Grade A, Cr+3 RoHs
- Specifications: ASME B18.2.1
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