{"product_id":"rotor-clip-dho-12sg-external-snap-retaining-ring-12mm","title":"Rotor Clip DHO-12SG External Snap Retaining Ring 12mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP DHO-12SG is a metric external snap retaining ring designed to seat in a shaft groove and retain components against axial movement. It is manufactured from 420 stainless steel with a phosphate finish, giving it corrosion resistance suitable for demanding mechanical environments. The ring fits a 12 mm shaft diameter with a groove diameter of 12.5 mm and a ring thickness of 0.99 mm. Conforms to DIN 472 and ISO 13485:2015 standards. This fastener is installed by maintenance technicians, millwrights, and mechanical assemblers working on shafts, spindles, and rotating assemblies across industrial and commercial applications. Sold in a package of 5 rings.\u003c\/p\u003e\u003cp\u003eThe DHO-12SG is suited for use in assemblies where a reliable external retaining ring is needed on a 12 mm shaft. Typical applications include pumps, motors, gearboxes, and fluid-handling equipment where metric-dimensioned components are specified. The phosphate finish supports light lubrication retention and mild corrosion resistance, making this ring a practical choice in environments where 420 stainless steel is an appropriate material selection. The DIN 472 fastener standard ensures dimensional interchangeability with other compliant metric retaining ring hardware.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFits 12 mm shaft diameter with 12.5 mm groove diameter\u003c\/li\u003e\n\u003cli\u003e420 stainless steel construction with phosphate finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eRing thickness of 0.99 mm with a groove width of 1.09 mm\u003c\/li\u003e\n\u003cli\u003eGroove depth of 0.30 mm; free diameter of 13 mm\u003c\/li\u003e\n\u003cli\u003eConforms to DIN 472 fastener standard and ISO 13485:2015\u003c\/li\u003e\n\u003cli\u003eMetric system of measurement; groove diameter tolerance of 0.11 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a DIN 472-compliant external snap retaining ring for use on 12 mm shafts in metric mechanical assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eRetaining rings of this type are installed and removed using snap ring pliers sized for external rings. Always de-energize and lock out any rotating machinery before servicing shaft components. Verify the shaft groove dimensions match the ring specifications before installation to prevent improper seating. Inspect the groove for burrs or damage that could affect ring retention prior to assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 12 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 12.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter Tolerance\u003c\/strong\u003e: 0.11 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 12.20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 13 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter\u003c\/strong\u003e: 13 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.99 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness Tolerance\u003c\/strong\u003e: -0.06 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 1.09 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 0.30 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 420 Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Phosphate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 472\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdditional Standard\u003c\/strong\u003e: ISO 13485:2015\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ROTOR CLIP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DHO-12SG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51694621491506,"sku":"DHO-12SG","price":18.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_b168d5d3-202c-4fad-a6e5-74098c7c094d.jpg?v=1788326415","url":"https:\/\/voomisupply.com\/products\/rotor-clip-dho-12sg-external-snap-retaining-ring-12mm","provider":"Voomi Supply","version":"1.0","type":"link"}