{"product_id":"value-collection-r57900621-slotted-spring-pin-26mm-3-5mm","title":"Value Collection R57900621 Slotted Spring Pin 26mm 3.5mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R57900621 is a metric slotted spring pin manufactured from 1070-1080 grade steel with a plain finish. Slotted spring pins are cylindrical fasteners with a lengthwise slot that allows radial compression during installation, enabling them to seat firmly in drilled holes and resist vibration-induced loosening. This pin measures 26 mm in overall length and 3.50 mm in diameter, making it suited for light- to medium-duty fastening applications in mechanical assemblies. Machinists, millwrights, and maintenance technicians install this type of hardware when a removable, self-retaining pin is needed to align or retain mating components.\u003c\/p\u003e\n\u003cp\u003eThis slotted spring pin is used in a wide range of mechanical and industrial applications where metric fasteners are specified. Typical installations include machine frames, linkage assemblies, hinges, shafts, and brackets where a compressible retention pin is preferred over a solid dowel. The metric sizing makes it appropriate for equipment built to metric engineering standards. It is not designed or rated to meet military specifications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1070-1080 grade steel construction provides reliable strength for general mechanical fastening\u003c\/li\u003e\n  \u003cli\u003eSlotted design allows radial compression for secure press-fit installation without adhesives\u003c\/li\u003e\n  \u003cli\u003ePlain finish suitable for indoor mechanical assemblies with standard environmental exposure\u003c\/li\u003e\n  \u003cli\u003eMetric dimensions: 26 mm overall length and 3.50 mm diameter\u003c\/li\u003e\n  \u003cli\u003eDoes not meet military specifications — intended for commercial and industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a metric slotted spring pin for general commercial and industrial mechanical assemblies requiring a 3.50 mm diameter, 26 mm long compressible retention fastener.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSlotted spring pins are typically installed by machinists or maintenance technicians using a pin punch and hammer or an arbor press. The receiving hole should be sized to the nominal pin diameter per standard engineering tolerances to achieve proper retention. Always de-energize and lock out any machinery before servicing pin-retained components. Avoid reusing a heavily deformed pin, as repeated compression cycles can compromise retention force.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Type\u003c\/strong\u003e: Slotted Spring Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 26 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 3.50 mm\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: 1070-1080\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Plain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMilitary Specification\u003c\/strong\u003e: Does Not Meet Military Specifications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.007 pounds\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: R57900621\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701567127858,"sku":"R57900621","price":809.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d3c1ff8b6be55a01e7a89f06c0e1df59.jpg?v=1788401677","url":"https:\/\/voomisupply.com\/products\/value-collection-r57900621-slotted-spring-pin-26mm-3-5mm","provider":"Voomi Supply","version":"1.0","type":"link"}