Bulk Heavy Hex Nuts – Stainless Steel A2 (18-8) – Coarse Thread (US Inch Si US Tools These screws meet ASME B18

These screws meet ASME B18

Bulk value pricing that lowers per-piece cost

The 90° countersunk head ensures the fastener sits perfectly level with the surface — ideal for machine guards

Designed with a nylon insert for secure locking

Inner Diameter (ID): Sized to match the nominal bolt size (e

Bulk Heavy Hex Nuts – Stainless Steel A2 (18-8) – Coarse Thread (US Inch Si US Tools These screws meet ASME B18Bulk Heavy Hex Nuts Stainless Steel A2 (18 8) Coarse Thread (US Inch Sizes) Enhance the strength and corrosion resistance of your assemblies with our high quality Heavy Hex Nuts made from Stainless Steel A2 (18 8). Designed for heavy duty applications, these nuts offer superior mechanical properties and excellent resistance to corrosion, making them ideal for both indoor and outdoor use, including marine environments. Available in Coarse Thread (UNC)