Product Info Catalog Hardware Fasteners Bolts 50-Pack 5/16x4-Inch Lag Bolts 50-Pack 5/16x4-Inch Lag Bolts Request a Quote UPC: 08236085143 SKU: 801545 Model Number: 230063 50 Pack, 5/16-Inch X 4", Zinc, Hex Head Lag Bolt.