1/2-13 x 1 1/2 Hex Cap Screw SS 316 (A4)

1/2-13 x 1 1/2 Hex Cap Screw SS 316 (A4) . 316 series stainless steel differs from 18-8 by its molybdenum content (2-3%) and a higher nickel content (10-14%). 316 stainless steel has greater corrosion resistance than 18-8 as well as superior strength at high temperatures.