1/4" / 5/16" / 3/8" / 7/16" / 1/2" / 5/8" / 3/4" UNC Threaded Bar – A2 Stainless Steel (Coarse Thread Studding). Form: Fully Threaded Rod / Studding. Hex Bolts - UNF. UNF Bolts & Set Screws. Imperial Threaded Bar.
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