{"product_id":"value-collection-msc67706929x-threaded-taper-pin-size-8","title":"Value Collection MSC67706929X Threaded Taper Pin Size 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MSC67706929X is a Size 8 threaded taper pin machined from 303 grade 18-8 stainless steel with a passivated finish. At 4 inches in length with a large end diameter of 0.49 inches and a neck diameter of 0.368 inches, this pin provides a secure, removable method of locking hubs, collars, and levers to shafts in mechanical assemblies. The passivated surface treatment enhances corrosion resistance without altering dimensional tolerances. With a maximum diameter tolerance of 0.0013 inches, this pin meets AN386 standards and is suited for applications where precise fit and corrosion resistance are required. Machinists, maintenance technicians, and MRO professionals typically install this fastener in industrial and aerospace-adjacent mechanical assemblies.\u003c\/p\u003e\n\u003cp\u003eThis threaded taper pin is designed for use in mechanical assemblies where a standard taper pin needs the added retention of a threaded end and nut. Typical applications include securing shaft-mounted components such as couplings, sprockets, and gear hubs in industrial machinery, pumps, and drive systems. The stainless steel construction makes it well suited for environments with moisture exposure or mild chemical contact. The AN386 standard rating makes it appropriate for defense and industrial specification work where documented material and dimensional compliance is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSize 8 taper pin with 4-inch pin length and 0.49-inch large end diameter\u003c\/li\u003e\n  \u003cli\u003eThreaded end sized 7\/16-20 for positive retention with a mating nut\u003c\/li\u003e\n  \u003cli\u003e303 grade 18-8 stainless steel construction for corrosion resistance in wet or chemically exposed environments\u003c\/li\u003e\n  \u003cli\u003ePassivated finish removes free iron and improves surface oxide layer without altering dimensions\u003c\/li\u003e\n  \u003cli\u003eMaximum diameter tolerance of 0.0013 inches ensures consistent, precise fit in reamed taper holes\u003c\/li\u003e\n  \u003cli\u003eMeets AN386 standard for documented dimensional and material compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit fastener for Size 8 threaded taper pin applications conforming to AN386 requirements in industrial, MRO, and specification-grade mechanical assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThreaded taper pins are installed by machinists or maintenance technicians using a properly reamed taper hole sized to match the pin taper. The assembly should be fully de-energized and depressurized before disassembly or installation. Drive the pin into the reamed hole using a pin driver until seated, then secure the threaded end with a mating nut to prevent backing out. Avoid hammering directly on the threaded end to prevent thread damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Pin Size\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 0.49 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 0.368 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-20 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Diameter Tolerance\u003c\/strong\u003e: 0.0013 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8, 303\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Passivated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: AN386\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31163205\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: MSC67706929X\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701024457010,"sku":"MSC67706929X","price":32.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/94d3ba2d12d2ef4e9cb62c0821240865.jpg?v=1788396966","url":"https:\/\/voomisupply.com\/products\/value-collection-msc67706929x-threaded-taper-pin-size-8","provider":"Voomi Supply","version":"1.0","type":"link"}