Product Info Catalog Hardware Fasteners Bolts 50-Pack 3/8x4-Inch Lag Bolts 50-Pack 3/8x4-Inch Lag Bolts Request a Quote UPC: 08236085273 SKU: 799943 Model Number: 230095 50 Pack, 3/8-Inch X 4", Zinc, Hex Head Lag Bolt.