5/16" UNC Coarse Thread 12.9 High Tensile Steel Socket Cap Bolt Screws

Thread- UNC (Imperial Coarse). Grade - 12.9 High Tensile Steel. Type - Socket Cap Screw. Material - Self Colour Steel (black). 5/16" 1/2" 0.46" 0.30" 1/4" 18. 5/16" 3/4" 0.46" 0.30" 1/4" 18. 5/16" 1 1/4" 0.46" 0.30" 1/4" 18.

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