Hillman 100 Pcs Coarse Thread Hex Nuts (5/16"-18) | Hex Nuts for Bolts, Threaded Rods & Fasteners | Zinc-Plated Grade 2 Steel Hardware for Repairs, Construction & DIY Projects

Product Description Hillman 5/16"-18 coarse thread hex nuts are engineered for secure fastening in construction, automotive, mechanical, and general repair applications. Manufactured from durable Grade 2 steel and finished with corrosion-resistant zinc plating, these nuts provide dependable performance in interior and protected environments. The 5/16"-18 USS coarse thread design ensures proper compatibility with matching bolts, threaded rods, and washers of the same size and thread pattern. Ideal for framing, equipment assembly, machinery repairs, and structural hardware installations, these hex nuts help create strong and reliable bolt connections. Packaged in a convenient 100-piece C-Pak, these zinc-plated hex nuts deliver consistent fastening performance for contractors, maintenance professionals, and DIY projects. From the Manufacturer Hex nuts are for general applications and are used with bolts and washers of the same finish. The most commonly used nut, they are often found in deck and fence building. The called out size is the inner diameter and the number of threads per inch or thread pitch.

• Zinc coating for a corrosion resistant finish
• USS coarse nuts for coarse threaded bolts
• Be sure not to strip your nuts by over tightening
• Use a nut that is consistent with your other fasteners
• For use with a 5/16" bolt