{"product_id":"1-2-13-nylon-lock-nuts-20-pack-grade-c-vibration-resistant-locking-nuts-coarse-thread-for-trailers-racks-general-mounting-heavy-duty-fasteners-sae-j995-0-5","title":"1\/2-13 Nylon Lock Nuts (20 Pack) – Grade C Vibration-Resistant Locking Nuts Coarse Thread for Trailers, Racks \u0026 General Mounting – Heavy-Duty Fasteners SAE J995 0.5\"","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSAE Grade C Strength: Manufactured from high-strength alloy steel to meet Grade C performance expectations for demanding fastening applications and vibration control. SAE J995. 20-pack.\u003c\/li\u003e\n\u003cli\u003ePremium Vibration-Resistant Nylon Locking: Nylon insert resists loosening caused by vibration, movement, and road shock—ideal for trailers, racks, mounts, and general hardware.\u003c\/li\u003e\n\u003cli\u003eFamiliar, Easy-to-Use Design: Proven nylon lock style preferred for maintenance, replacement, and DIY use.\u003c\/li\u003e\n\u003cli\u003eIdeal for Road \u0026amp; Utility Vibration: Commonly used on trailers, carriers, racks, and mounted accessories exposed to continuous movement.\u003c\/li\u003e\n\u003cli\u003eStandard 1\/2-13 Coarse Thread: Compatible with common 1\/2-13 Grade 5 and Grade 8 bolts. Nylon is resistant to temperatures up to 250° F. SAE J995 Material and Physical Properties. ASME B18.16.6 Dimensional Requirements. IFI 100\/107 Material and Physical Properties. ASME B1.1 Thread Requirements. ASTM F812 Surface Discontinuities. ASME B18.18 Inspection and Quality Assurance. HRC 24\/32.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese 1\/2-13 Nylon Lock Nuts are built for applications where vibration resistance and dependable strength matter. Made from SAE Grade C–class alloy steel, each nut features a nylon insert that resists loosening under movement, making them a reliable choice for trailers, racks, mounts, and general vibration-prone assemblies. Compatible with up to and including a Grade 8 bolt. The familiar nylon lock design offers a balance of security and ease of installation, making it ideal for repairs, replacements, and everyday heavy-duty use.\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43358225498321,"sku":"BW-B0GHPM6J89","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/71xCZs_lzrL._SL1080.jpg?v=1790989746","url":"https:\/\/belmontwarehouse.com\/products\/1-2-13-nylon-lock-nuts-20-pack-grade-c-vibration-resistant-locking-nuts-coarse-thread-for-trailers-racks-general-mounting-heavy-duty-fasteners-sae-j995-0-5","provider":"Belmont Warehouse","version":"1.0","type":"link"}