1/2-20 x 7 1/2 Hex Cap Screw SS 18-8 (A2)

7/8-9 x 6 Simpson Wedge Anchor 304 SS (5)

#58 Heavy Duty Jobber Drill Bit

#47 Heavy Duty Jobber Drill Bit

1 1/4-7 x 16 Socket Cap Screw Alloy

1-8 Finished Hex Nut SS 316 (A4) Finished Hex Nuts 18-8 Stainless Steel 1/2-20 x 7 1/2 Hex1 8 Finished Hex Nut SS 316 (A4) . 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. 316 stainless steel differs from 18 8 by it's molybdenum content (2 3%) and a higher nickel content (10 14%). This gives 316 stainless steel a higher degree of corrosion resistance and superior strength at raised