Asymmetrical thread pattern resists material slippage during pull out and vibration

5/8-11 x 4 3/4 Hex Cap Screw SS 316 (A4)

00 x 170 Hex Cap Screw DIN 931 A2 (18-8) Stainless Steel - DIN 931 A2 Hex Cap Screws are manufactured from A2-70 stainless steel per ISO 3506 part 1

1-8 x 7 Grade 5 Hex Cap Screw Zinc Plated

5/16-18 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

7/16-14 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (200) 1/2-20 Hex Cap Screws 316 Stainless Steel Asymmetrical thread pattern resists material7 16 14 x 4 Grade 5 Hex Cap Screw Plain Domestic USA (200). 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