{"product_id":"value-collection-446060ps-hex-lock-nut-1-2-20-grade-l9","title":"Value Collection 446060PS Hex Lock Nut 1\/2-20 Grade L9","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 446060PS is a distorted-thread hex lock nut designed to maintain clamp load in high-vibration fastener assemblies. Manufactured from Grade L9 steel with a cadmium dichromate finish, this nut provides corrosion resistance alongside the elevated proof load associated with the L9 material grade. The 1\/2-20 UNF thread size covers a wide range of fine-thread applications. At 0.516 inches in height with a 0.75-inch width across flats, the nut seats securely with a standard 3\/4-inch wrench. Distorted-thread locking eliminates the need for secondary locking hardware such as split washers or thread adhesive. Suitable for use by mechanical assemblers, maintenance technicians, and trade professionals working with fine-thread fastener systems.\u003c\/p\u003e\u003cp\u003eThis hex lock nut is intended for use in high-vibration mechanical assemblies where thread loosening under load is a concern. The distorted-thread locking style works by creating an interference fit between the nut threads and the bolt or stud threads, resisting rotation without chemical agents or additional components. Typical applications include industrial equipment, automotive, and structural assemblies requiring UNF fine-thread fasteners with a reliable, reusable locking mechanism. The right-hand thread direction is standard for the vast majority of fastener applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDistorted-thread locking style resists vibration-induced loosening without adhesives or secondary hardware\u003c\/li\u003e\n\u003cli\u003eGrade L9 steel construction provides high proof load capacity\u003c\/li\u003e\n\u003cli\u003eCadmium dichromate finish delivers corrosion resistance in demanding environments\u003c\/li\u003e\n\u003cli\u003e1\/2-20 UNF right-hand thread — compatible with standard fine-thread bolts and studs\u003c\/li\u003e\n\u003cli\u003e0.75-inch width across flats accepts a standard 3\/4-inch wrench or socket\u003c\/li\u003e\n\u003cli\u003eInch measurement system; does not meet military specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or service hex lock nut for 1\/2-20 UNF fine-thread fastener applications across mechanical, industrial, and structural assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanic or maintenance technician familiar with fastener torque practices. Ensure the mating bolt or stud threads are clean and free of damage before installation. Distorted-thread lock nuts are designed for reuse but should be inspected after removal — replace if the locking interference feels reduced. Always follow applicable torque specifications from the equipment manufacturer or relevant industry standards for the specific assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Hex Lock Nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking Style\u003c\/strong\u003e: Distorted Thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: L9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Cadmium Dichromate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.516 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161716\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 446060PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699968180530,"sku":"446060PS","price":876.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7f4b8a1dd95ac7bec1f67ad03e4c275e.jpg?v=1788384242","url":"https:\/\/voomisupply.com\/products\/value-collection-446060ps-hex-lock-nut-1-2-20-grade-l9","provider":"Voomi Supply","version":"1.0","type":"link"}