1/4 UNF Mixed Hex Bolt Kit,zinc plated. 1/4 UNF x 1" HT Hex Bolt x 20. 1/4 UNF x 1 1/2" HT Hex Bolt x 20. An incredibly useful, professionally boxed, high quality set of UNF Fasteners. 1/4 UNF x 2" HT Hex Bolt x 20.
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