{"product_id":"value-collection-msc67552802x-taper-pin-size-9-steel","title":"Value Collection MSC67552802X Taper Pin Size 9 Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MSC67552802X is a Size 9 steel taper pin manufactured to ANSI\/ASME B18.8.2 standards. Taper pins are precision-machined cylindrical fasteners with a slight taper along their length, used to secure hubs, collars, and other components to shafts or to align mating parts in a fixed position. This pin is machined from C-12L14 steel and left uncoated. The small end diameter measures 0.539 inches and the large end diameter measures 0.591 inches, giving a controlled taper that self-locks under load. Overall length is 2.5 inches. Machinists, millwrights, and maintenance technicians install these in mechanical assemblies where precise, removable positioning is required.\u003c\/p\u003e\n\u003cp\u003eSize 9 taper pins are used across a range of light-to-medium industrial and mechanical applications including machine tool assemblies, gear hubs, pulley and sprocket mountings, and shaft collars. The ANSI\/ASME B18.8.2 standard governs dimensional tolerances, making this pin a direct fit in any hole reamed to the corresponding taper pin reamer size. Minimum diameter tolerance is -0.0007 inches and maximum diameter tolerance is 0.0013 inches, ensuring consistent fit across production quantities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eANSI\/ASME B18.8.2 compliant for standardized dimensional interchangeability\u003c\/li\u003e\n  \u003cli\u003eC-12L14 steel construction provides good machinability and adequate strength for general mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for dry or lubricated mechanical environments\u003c\/li\u003e\n  \u003cli\u003eSelf-locking taper geometry resists backing out under vibration and load\u003c\/li\u003e\n  \u003cli\u003eTight diameter tolerances (-0.0007 inches \/ +0.0013 inches) for consistent press fit\u003c\/li\u003e\n  \u003cli\u003eSold individually, compatible with standard taper pin reamers for Size 9 holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard ANSI\/ASME B18.8.2 Size 9 taper pin replacement or new-installation fastener for any mechanical assembly requiring a Size 9 taper-reamed hole with a small end diameter of 0.539 inches and a large end diameter of 0.591 inches.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eTaper pins are installed by machinists or millwrights using a taper pin reamer to prepare the mating hole, then driving the pin with a hammer or press until seated. Always de-energize and lock out the machine before servicing any assembly containing taper pins. Do not force an oversized pin into an under-reamed hole, as this can crack the hub or distort the shaft. Removal is accomplished by driving the small end out from the large end side using a punch.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTaper Pin Size\u003c\/strong\u003e: 9\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmall End Diameter\u003c\/strong\u003e: 0.539 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge End Diameter\u003c\/strong\u003e: 0.591 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: C-12L14 Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Diameter Tolerance\u003c\/strong\u003e: -0.0007 inches\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\u003eStandard\u003c\/strong\u003e: ANSI\/ASME B18.8.2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: MSC67552802X\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695633236274,"sku":"MSC67552802X","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/256d421db7a6b06f1ca1f7081ba9628f.jpg?v=1788337061","url":"https:\/\/voomisupply.com\/products\/value-collection-msc67552802x-taper-pin-size-9-steel","provider":"Voomi Supply","version":"1.0","type":"link"}