{"product_id":"value-collection-cnfi5150-010bx-castle-lock-nut-1-1-2-12","title":"Value Collection CNFI5150-010BX Castle Lock Nut 1-1\/2-12","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION CNFI5150-010BX is a castle lock nut used to secure threaded fastener assemblies where a cotter pin or safety wire is required to prevent loosening under vibration or dynamic load. Machined from Grade 5 steel with a bright, uncoated finish, this nut measures 1.5 inches in height and 2.25 inches across the flats. The slotted crown accepts a cotter pin through a drilled shaft, locking the nut in position without relying on friction alone. It is commonly installed by millwrights, machine assemblers, and maintenance mechanics in industrial and mechanical applications.\u003c\/p\u003e\u003cp\u003eThis castle lock nut is suited for applications involving rotating shafts, wheel hubs, spindles, and bearing retainers where positive locking is critical. The right-hand thread direction and 1-1\/2-12 fine thread pitch make it appropriate for high-load assemblies requiring precise preload control. The Grade 5 steel construction provides a balance of strength and machinability for general industrial use. Bright finish indicates no additional corrosion protection is applied, making it appropriate for dry or controlled environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCastle-style slotted crown accepts cotter pin or safety wire for positive anti-rotation locking\u003c\/li\u003e\n\u003cli\u003e1-1\/2-12 fine thread pitch for precise preload adjustment in bearing and spindle applications\u003c\/li\u003e\n\u003cli\u003eGrade 5 steel construction for solid mechanical strength in industrial assemblies\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish for use in dry or controlled environments\u003c\/li\u003e\n\u003cli\u003eRight-hand thread direction, conforming to ANSI B18.2.2 fastener standard\u003c\/li\u003e\n\u003cli\u003e2.25 inches across flats for standard wrench engagement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard replacement or service nut for threaded shaft assemblies using a 1-1\/2-12 fine thread pattern conforming to ANSI B18.2.2.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation typically requires a properly sized open-end or box wrench sized for 2.25 inches across flats. Always ensure the mating shaft is threaded to 1-1\/2-12 specification before installation. Power down or de-energize any associated machinery before servicing bearing or spindle assemblies. Insert a correctly sized cotter pin through the shaft hole and the nut slot after torquing to secure the assembly against rotation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Castle Lock Nut\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-1\/2-12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\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: Grade 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI B18.2.2\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: 1 pound\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: CNFI5150-010BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711590400306,"sku":"CNFI5150-010BX","price":78.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2f053a302799c1df6d09a62c5e9725fb.jpg?v=1788477327","url":"https:\/\/voomisupply.com\/products\/value-collection-cnfi5150-010bx-castle-lock-nut-1-1-2-12","provider":"Voomi Supply","version":"1.0","type":"link"}