{"product_id":"rotor-clip-sh-37st-mcd-external-retaining-ring-3-8-in","title":"Rotor Clip SH-37ST Mcd External Retaining Ring 3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROTOR CLIP SH-37ST MCD is an external retaining ring designed to secure components on a 3\/8-inch shaft. Manufactured from SAE 1060-1090 spring steel with a cadmium finish, it provides reliable axial retention in rotating or stationary assemblies. The ring seats into a machined groove with a 0.352-inch groove diameter and a 0.029-inch groove width. At 0.025 inches thick and hardened to 69.5-73 HRC, it delivers consistent holding force under mechanical load. Licensed machinists, maintenance technicians, and assembly professionals install this ring type across a wide range of industrial and mechanical applications.\u003c\/p\u003e\u003cp\u003eThis retaining ring is suited for use in light-duty to medium-duty shaft assemblies where a compact external ring is required. It fits a 3\/8-inch shaft and is appropriate for applications in motors, gearboxes, pumps, and similar rotating equipment. The cadmium plating provides corrosion resistance in environments where moisture or mild chemical exposure is present. This ring meets Military Specification MS 16624-1037 and conforms to ISO 13485:2015, making it appropriate for precision assemblies with strict documentation requirements.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFits 3\/8-inch shaft diameter with a 0.352-inch groove diameter\u003c\/li\u003e\n\u003cli\u003eSAE 1060-1090 spring steel construction hardened to 69.5-73 HRC\u003c\/li\u003e\n\u003cli\u003eCadmium finish for corrosion resistance in demanding environments\u003c\/li\u003e\n\u003cli\u003eMeets Military Specification MS 16624-1037\u003c\/li\u003e\n\u003cli\u003eConforms to ISO 13485:2015 and SAE 1060-1090 \/ UNS G10600-G10900 standards\u003c\/li\u003e\n\u003cli\u003eGroove width of 0.029 inches with tight dimensional tolerances for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style external retaining ring for 3\/8-inch shafts requiring a groove diameter of 0.352 inches. Confirm shaft and groove dimensions against engineering drawings before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eExternal retaining rings are installed and removed using snap ring pliers sized for external rings. Power down and de-energize any equipment before servicing shaft assemblies. Inspect the groove for burrs or damage that could affect ring seating. Rings should not be over-expanded during installation, as this can compromise the temper and holding capacity of the ring.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShaft Diameter\u003c\/strong\u003e: 3\/8 inches (0.375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter\u003c\/strong\u003e: 0.352 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Diameter Tolerance\u003c\/strong\u003e: -0.002 to +0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width\u003c\/strong\u003e: 0.029 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Width Tolerance\u003c\/strong\u003e: 0.000 to +0.003 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove Depth\u003c\/strong\u003e: 0.012 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Diameter\u003c\/strong\u003e: 0.338 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Outside Diameter\u003c\/strong\u003e: 0.610 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness\u003c\/strong\u003e: 0.025 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing Thickness Tolerance\u003c\/strong\u003e: -0.002 to +0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: SAE 1060-1090 Spring Steel (UNS G10600-G10900)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 69.5-73 HRC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Cadmium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilitary Specification\u003c\/strong\u003e: MS 16624-1037\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: SAE 1060-1090, UNS G10600-G10900, ISO 13485:2015\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0004 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: SH-37ST MCD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROTOR CLIP","offers":[{"title":"Default Title","offer_id":51722952245554,"sku":"SH-37ST MCD","price":5418.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c0f272150acad5a114178e132f9327fd.jpg?v=1788598372","url":"https:\/\/voomisupply.com\/products\/rotor-clip-sh-37st-mcd-external-retaining-ring-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}