Bulk 5/16"-18 Hex Flange Bolts, Stainless Steel 18-8, Serrated with Wax Length:500 QTY - 5/16"-18 x 5/8" 0730″) Thread Size #1-72 UNF

0730″) Thread Size #1-72 UNF (Fine Thread) Drive Size 1/16″ Hex (Allen) Head Type Socket Head Cap Screw (SHCS) Material 18-8 Stainless Steel (A2) Finish Passivated Stainless (as produced) Standards ASTM F837 / ASME B18

Our bulk HDG fender washers are available in a variety of US / Inch sizes to meet your specific needs:

The CR+3 chromate-converted zinc finish helps resist corrosion while maintaining RoHS compliance—ideal for shops and manufacturers adhering to modern safety and environmental standards

Made in USA quality you can trust in critical applications

Ensure the strength and reliability of your heavy-duty assemblies with our USA-Made SAE Extra Heavy Flat Washers

Bulk 5/16"-18 Hex Flange Bolts, Stainless Steel 18-8, Serrated with Wax Length:500 QTY - 5/16"-18 x 5/8" 0730″) Thread Size #1-72 UNF5 16" 18 Hex Flange Bolts, Stainless Steel 18 8, Serrated with Wax High Strength Hex Flange Screws ASTM A354 Stainless Steel 18 8 Serrated with Wax Finish Monster Bolts Our 5 16" 18 Hex Flange Screws are meticulously engineered for applications that demand exceptional strength and reliability. Crafted from premium Stainless Steel 18 8 and finished with a wax coating, these screws offer superior corrosion resistance and a sleek, professional