Product Info Catalog Hardware Builders Hardware Connection & Wire Goods U Bolt, #112, Zinc, 1/4 x 3/4 x 2-1/2-In. U Bolt, #112, Zinc, 1/4 x 3/4 x 2-1/2-In. Request a Quote UPC: 38613125704 SKU: 661504 Model Number: N222-075 1/4"diameter x 3/4"w x 2-1/2"h, #112 zinc u-bolt.