5 16 In Bolt On Grab Hook Mount With Backer Desertcart South Africa Buy AyA Gear 5 16 in Bolt On Grab Hook Mount with Backer Plate Grab CargoSmart Bolt On Weld On Grab Hook 19,800 Lb. Capacity, Model# 6501 Clevis Grab Hook 5 8in. Northern Tool Grade 70 Forged Steel Tow Trailer Grab Hook Forged Bolt on Grab Hook. Robbor 5 16 Bolt on Grab Hook with Backer Plate and Complete Hardware for Installation. Robbor Bolt on Grab Hook is Grade 70 rated at 4700 lb. WLL (Working Load Limit). Robbor Bolt on Grab Hook is Welded On a 1 4" Thick Steel Plate. Entire Bolt on Grab Hook Kit is Zinc Chromate Plated for Weather Protection. Every Mount Includes 1 2" x 1 1 2" Grade 8 Bolts with Washers and Nylon Lock Nut.