Twist off Type Torsional Shear Bolts Tension Control Structual Bolt Screw with Heavy Hex Head and Round Head Configurations ASTM F1852

ItemTwist Off Type Tension Control Structual Bolts with Heavy Hex Head and Round Head Configurations ASTM F1852Grade10.9MaterialAlloy SteelSurface TreatmentBlack, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet, Nickel Plated, Brass Plated.    /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1