Hillman 50 8 (1/2"-13) 8 Pcs Grade Coarse Thread Hex Nuts | Heavy Duty Hex Nuts for Bolts & Threaded Rods | Yellow

Hillman 50 Pcs Grade 8 Coarse Thread Hex Nuts (1/2"-13) | Heavy Duty Hex Nuts for Bolts & Threaded Rods | Yellow Dichromate Zinc-Plated Grade 8 Steel Fasteners for Construction & Machinery

Hillman 50 8 (1/2"-13) 8 Pcs Grade Coarse Thread Hex Nuts | Heavy Duty Hex Nuts for Bolts & Threaded Rods | Yellow

Hillman 1/2"-13 Grade 8 coarse hex nuts are engineered for high-strength fastening in heavy-duty mechanical and structural applications. Constructed from hardened Grade 8 steel and finished with corrosion-resistant yellow dichromate zinc plating, these nuts provide superior load capacity and reliable performance in demanding environments. The 1/2"-13 UNC coarse thread design ensures proper compatibility with matching Grade 8 bolts and threaded rods, delivering strong clamping force in machinery, automotive systems, agricultural equipment, and structural installations. The yellow zinc finish also provides quick grade identification during assembly and maintenance. Packaged in a convenient 50-piece C-Pak, these Grade 8 hex nuts deliver professional-grade fastening strength for contractors, mechanics, and industrial applications requiring maximum performance and durability. 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. These nuts are left threaded.

Brand: Hillman

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Key Features

• ✓ GRADE 8 HEX NUT WITH YELLOW ZINC FINISH: Yellow dichromate zinc plating provides moderate corrosion protection and easy visual identification of Grade 8 hardware in mechanical and structural assemblies requiring high-strength fasteners.
• ✓ 1/2 IN.-13 COARSE THREAD FOR HIGH-LOAD COMPATIBILITY: Precision-machined 1/2 in.-13 coarse threads ensure secure engagement with matching bolts, studs, and threaded rods in high-load and vibration-prone fastening assemblies.
• ✓ GRADE 8 STEEL FOR MAXIMUM LOAD-BEARING STRENGTH: Hardened Grade 8 steel provides superior tensile strength for heavy machinery, automotive suspension, agricultural equipment, and structural fastening requiring maximum performance.
• ✓ COMPLETE HIGH-STRENGTH FASTENING SYSTEM: Use with 1/2 in.-13 Grade 8 bolts and washers to maintain proper strength alignment across the assembly. Avoid overtightening to preserve thread integrity under heavy operational loads.
• ✓ TRUSTED HILLMAN FASTENING SOLUTIONS: Hillman hardware products are engineered for consistent quality, dependable performance, and reliable fastening across construction, repair, and home improvement project applications.

Product Details

• ✓ Item Weight: 1.5 Pounds
• ✓ Color: Yellow Zinc
• ✓ Material Type: Alloy Steel

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