Sea-Dog Twin Shank Bow Eye Die Cast Chrome Zinc Head Chrome Steel Shafts Threads 516 UNC Comparable to Perko 1235 U-bolt surrounds cast eye for added strength Part Number A B C D E B.S. lb. 079233-1 516 2-1516 1-18 5-14 1-58 6,000 California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google Product Type Deck Hardware Wiser Yes Product MPN 079233-1 Product UPC 035514079075 Fast Ship In Stock Ships Today