Detailed Product Description Bolts: U-bolts: square and round style Eye bolts: open and closed V-bolts: roof top and Slant J-bolts: round and square Hook bolts L-bolts Spade bolts - m-bolts Offset U-bolts Custom configurations Materials: Mild steel: C1008 - C1010 - C1018 - 44W-A36 Cold and hot rolled 4140 - heat treatable to meet various grades Grades: 2 - 5 - 8 1541 - 1144 stress proof - A193-B7-A320-L7 Bronze-brass-stainless steel (various grades) Other material specifications subject to availability Threading: Roll thread: 8-32 to 1 1/4" diameter Cut thread: 5-40 to 4" diameter U.N.C. - UNF - ACME with worth and other British threads Left hand and right hand threads Customized threading Customized thread lengths Finishes Zinc chromate yellow zinc dichromate Hot dipped and mechanical galvanizing Bare metal Zinc plate Dacroment by "salt spray" hours are increased to 500+ to red rust