These Socket Cap Screws in 316 Stainless Steel by Brighton Best conform to ANSI/ASME 18

HeadLOK® offers higher design shear than 3/8" lag screws and no pre-drilling is needed

8 x 2 Simpson Bugle-Head Wood Decking Screws - Square Drive T17 316 SS - 1 lbs Pack (128)

3/4-10 x 4 Socket Cap Screw Zinc

7/8-9 x 2 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (15)

5/16-18 x 1 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (100) 3/4-16 Grade 8 Hex Cap Screws Plain - Domestic USA These Socket Cap Screws in5 16 18 x 1 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (100). 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