Thread - UNF (AF). Type - Fully Threaded hex bolts. Material - 8.8 / Grade 5 High Tensile Steel. None plated self colour steel black. 5/8" 2 3/4" 15/16" 3/8" 18. 5/8" 1 1/2" 15/16" 3/8" 18. 5/8" 3" 15/16" 3/8" 18.
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