3/16" to 5/8" BSW Hex Head Screws Hex Bolts Fully Threaded Imperial A2 Stainless

3/16", 1/4", 5/16", 1/2", 3/8" BSW Fully Threaded. 3/16" BSW（24TPI）. 1/4" BSW （20TPI）. 5/16" BSW（18TPI）. 3/8" BSW（16TPI）. 1/2" BSW（12TPI）. 5/8" BSW（11TPI）. ● Standard: BSW.

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