{"product_id":"hillman-5-16-in-zinc-plated-steel-sae-acorn-nut","title":"HILLMAN 5\/16 in. Zinc-Plated Steel SAE Acorn Nut","description":"\u003cdiv\u003e\n\u003cp\u003eElevate your hardware projects with the Hillman 5\/16 in. Zinc-Plated Steel SAE Acorn Nut. This 100-piece boxed set combines a clean, finished look with dependable protection for bolt ends, making it ideal for both indoor installations and outdoor applications where corrosion resistance is a must.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSize and threading:\u003c\/strong\u003e 5\/16\" diameter with a coarse-thread profile to pair with standard bolts and provide quick, confident installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e Durable steel construction coated with zinc plating to resist rust and wear in challenging environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAcorn nut design:\u003c\/strong\u003e Closed-end cap covers the bolt tip for a neat appearance, plus added safety by preventing snagging or exposed threads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e A boxed set of 100 pieces, organized for easy storage and fast-access during large or ongoing projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e SAE unit, designed to work with common hardware in woodworking, metalworking, outdoor furniture, automotive projects, and more.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e: The zinc-plated steel combines strength with long-lasting protection against corrosion, so bolt ends stay concealed and look professional even in damp or outdoor settings. The acorn shape creates a smooth, finished silhouette on furniture, decking, gates, fencing, machinery, and equipment enclosures, reducing snag hazards and improving safety for families and workers alike.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eOutdoor decks, railing systems, and gates where end caps prevent moisture ingress and provide a polished look.\u003c\/li\u003e \u003cli\u003eWoodworking and furniture projects requiring a clean, discontinued bolt tip.\u003c\/li\u003e \u003cli\u003eAutomotive, bicycle racks, and garden equipment where durable protection is key to longevity.\u003c\/li\u003e \u003cli\u003eRepairs and replacements in shops or garages where a reliable, bulk supply is beneficial.\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003cp\u003e\u003cstrong\u003eInstallation tips\u003c\/strong\u003e: Align the acorn nut with the bolt, thread it on by hand to ensure proper engagement, then tighten with the appropriate wrench or socket until the cap sits flush. For outdoor projects, store in a dry place to maximize the finish and extend life between uses.\u003c\/p\u003e \u003cp\u003eChoose Hillman for dependable hardware solutions that combine practical function with a polished appearance. This 5\/16\" zinc-plated steel acorn nut set delivers consistent threads, a protective finish, and a tidy, finished aesthetic across a wide range of projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hillman","offers":[{"title":"Default Title","offer_id":52171845468434,"sku":"51980","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/51980_LA.eps_High.jpg?v=1775503158","url":"https:\/\/nationalhardwaregroup.com\/products\/hillman-5-16-in-zinc-plated-steel-sae-acorn-nut","provider":"National Hardware Group","version":"1.0","type":"link"}