Thread - UNF (AF). Material - A2 Stainless steel. Socket Cap Screws & Bolts. 1/4" 1 1/2" 1.09" 0.37" 0.25" 3/16" 28. 1/4" 1" 0.37" 0.27" 3/16" 28. 1/4" 1 1/4" 0.37" 0.27" 3/16" 28. 1/4" 5/8" 0.37" 0.27" 3/16" 28.
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