Thicker web to provide extra strength and rigidity

1 1/4 L9 SAE Tension Flatwasher Yellow Zinc Plated Domestic USA (250)

Threaded 2/3 of overall length

1/2-13 x 3 Grade 5 Hex Cap Screw Plain Domestic USA (200)

6 x 1 Phillips Bugle Decking Screws Dacrotized - Carton (10

7/8-9 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) 5/8-11 Flat Socket Cap Screws 18-8 Stainless Steel Thicker web to provide extra7 8 9 x 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (75) . 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