{"product_id":"value-collection-r57700779-coiled-spring-pin-0-125in-alloy-steel","title":"Value Collection R57700779 Coiled Spring Pin 0.125in Alloy Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION R57700779 is a coiled spring pin manufactured from 1070\/1090 alloy steel with a plain finish. Coiled spring pins are slotted cylindrical fasteners that compress radially during installation, creating a spring-loaded interference fit within a drilled hole. This pin measures 0.125 inches in diameter and 1.125 inches in overall length. The coiled construction distributes stress evenly around the pin body, making it well-suited for applications subject to vibration, shock, or dynamic loading. Installation requires no special adhesive or locking compound. The plain finish is standard for general industrial and mechanical assembly use.\u003c\/p\u003e\u003cp\u003eThis coiled spring pin is used in general mechanical assemblies, light industrial equipment, and component alignment applications where a reliable, removable locating or retention pin is needed. The 0.125-inch diameter fits standard drilled holes in metal, plastic, and composite components. Typical applications include shaft-to-hub connections, hinge pins, and indexed positioning in machinery and tooling. This pin does not meet military specifications and is intended for commercial-grade applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCoiled construction distributes radial stress evenly for improved fatigue resistance\u003c\/li\u003e\n\u003cli\u003e0.125-inch diameter and 1.125-inch overall length for a compact form factor\u003c\/li\u003e\n\u003cli\u003e1070\/1090 alloy steel material provides solid shear and tensile strength\u003c\/li\u003e\n\u003cli\u003ePlain finish suitable for general industrial and mechanical environments\u003c\/li\u003e\n\u003cli\u003eInch measurement system for compatibility with standard imperial drilled holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard coiled spring pin for general-purpose mechanical and industrial assembly applications requiring a 0.125-inch diameter hole.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eCoiled spring pins are typically installed by machinists, millwrights, or assembly technicians using a pin punch and hammer or an arbor press. Ensure the receiving hole is drilled and reamed to the correct diameter before installation to achieve proper interference fit. Secure or de-energize any associated machinery before pin installation or removal. Removing a coiled spring pin requires a punch slightly smaller than the pin diameter to avoid damaging the bore.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Type\u003c\/strong\u003e: Coiled Spring Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Diameter\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 1070\/1090\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Plain\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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: R57700779\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51714464153906,"sku":"R57700779","price":1242.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b45047ca8eca0976d2ebf76a0629e25c.jpg?v=1788501837","url":"https:\/\/voomisupply.com\/products\/value-collection-r57700779-coiled-spring-pin-0-125in-alloy-steel","provider":"Voomi Supply","version":"1.0","type":"link"}