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

Choice of thread sizes; 3/8"UNC x 16tpi. 7/16"UNC x 14tpi. 1/2"UNC x 13tpi. Hex Bolts - UNC. Imperial Threaded Bar. UNC Bolts & Set Screws. Threaded Bar - Zinc Plated. Annular Ring Shank Nails.

eBay