316 stainless steel has greater corrosion resistance than 18-8 as well as superior strength at high temperatures

and return what you don’t use at any time — there is no expiration date on returns

1 5/8-12 A194 2H Heavy Hex Nut Plain

1/4 x 2 1/4 Slotted Hex Hi-Low Thread Concrete Screws Blue Ceramic Coated (1500)

3/8-16 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (100) 7/8-9 Hex Cap Screws 18-8 Stainless Steel 316 stainless steel has greater3 8 16 x 1 3 4 Grade 8 Hex Cap Screw Plain Domestic USA (100). Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1 4