7/8-9 x 4 Socket Cap Screw 18-8 (A2) Stainless Steel

3/4-10 x 5 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 316 Stainless Steel(10)

9/16-12 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

5/16-24 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (50)

These flat head machine screws in 18-8 stainless steel are used where both countersinking and corrosion resistance are required

7/16-20 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275) 1/2-13 Socket Cap Screws 316 Stainless Steel 7/8-9 x 4 Socket Cap7 16 20 x 3 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (275) . 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