{"product_id":"gibraltar-spr25-g-pull-ring-plunger-1-4-20-stainless-steel","title":"Gibraltar SPR25-G Pull Ring Plunger 1\/4-20 Stainless Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR SPR25-G is a stainless steel pull ring plunger with a 1\/4-20 thread and a non-locking design. It is used to index, position, or hold components in light-duty mechanical assemblies. The plunger body measures 0.44 inches in length with a 0.31-inch thread length and a 0.16-inch plunger diameter. End force ranges from 0.5 pounds initial to 2 pounds final, making it suited for low-force retention applications. The pull ring allows manual plunger retraction without tools, which speeds up indexing operations on fixtures, panels, and equipment enclosures. Machinists, millwrights, and maintenance technicians typically install and service this hardware.\u003c\/p\u003e\n\u003cp\u003eThis pull ring plunger is used in light industrial and mechanical assembly applications where a component must be held in position and manually released as needed. Typical install locations include tooling fixtures, machine guards, equipment panels, and positioning jigs. The non-locking body style allows the plunger to retract freely when the ring is pulled and return to the extended position when released. The 1\/4-20 thread makes it compatible with standard tapped holes in steel, aluminum, and plastic assemblies. Single-piece packaging suits both field repair and bench assembly use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-20 thread for installation into standard tapped holes\u003c\/li\u003e\n  \u003cli\u003eNon-locking plunger retracts freely when ring is pulled\u003c\/li\u003e\n  \u003cli\u003eEnd force range of 0.5 pounds initial to 2 pounds final for light-duty retention\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePull ring diameter of 0.75 inches allows easy manual actuation\u003c\/li\u003e\n  \u003cli\u003eCompact body length of 0.44 inches suits confined mounting locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard 1\/4-20 tapped holes in light industrial fixtures, mechanical assemblies, equipment panels, and positioning tooling where a non-locking spring plunger with manual pull ring actuation is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by threading the plunger body into a pre-tapped 1\/4-20 hole using a wrench on the hex head. De-energize or lock out any machine before servicing components in the assembly. A 0.25-inch hex wrench or open-end wrench is required for installation and torque adjustment. Do not overtighten, as excess torque can damage the plunger body or distort the thread engagement in softer base materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.31 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 0.44 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 0.31 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.18 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Diameter\u003c\/strong\u003e: 0.16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Length\u003c\/strong\u003e: 0.62 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Projection\u003c\/strong\u003e: 0.19 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInitial End Force\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal End Force\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Type\u003c\/strong\u003e: Non-Locking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\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: GIBRALTAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SPR25-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51691228758322,"sku":"SPR25-G","price":24.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/48f891635dc0b8b6a0e13bf07d090525.jpg?v=1788281777","url":"https:\/\/voomisupply.com\/products\/gibraltar-spr25-g-pull-ring-plunger-1-4-20-stainless-steel","provider":"Voomi Supply","version":"1.0","type":"link"}