Typical hardness will range from HRB 69-100 and a minimum tensile strength of 60

Finished Hex Nuts in 316 stainless steel are for use with stainless steel bolts or screws with a specified minimum tensile strength equal or less than the specified proof stress of the mating nut

1/2 x 3 Round Split Drive Anchor Zinc Plated (25)

63/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

5/8-11 x 5 3/4 Hex Cap Screw SS 316 (A4)

1 3/8 x 36 ITM SDS Max X-Cutter Hammer Drill Bit 1/2-20 Hex Cap Screws 18-8 Stainless Steel Typical hardness will range from1 3 8 x 36 ITM SDS Max X Cutter Hammer Drill Bit . Industrial quality Special tungsten carbide tip Copper Silver brazing of carbide head Double spiral Fastest dust removal Fastest drilling speeds Clean round holes Less vibration Suitable for masonry, stone and brick aggregates Made in Germany