Suitable for medium alloyed materials and stainless steel

8 x 1 1/4 Star Flat Decking Screws w/ NIBS Yellow Zinc Plated T17 - Carton (8000)

5/8-11 x 2 Socket Cap Screw 316 Stainless Steel

Rockwell C25-C34

Toggle bolts

1/2-20 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (150) Jobber Drill Bits - Cobalt Suitable for medium alloyed materials1 2 20 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (150). Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of 120,000