UNF HEXAGON BOLTS PART THREADED 8.8 ZINC PLATED IMPERIAL 3/8" 7/16" 1/2"

Hex Bolts - UNF. 3/8" / 7/16" / 1/2" UNF Hexagon Bolts – Zinc Plated Steel (Part Threaded, Grade 8.8). UNF Bolts & Set Screws. Thread Type: Unified Fine (UNF). Thread Length: Part Threaded (to UNF standard).

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