{"product_id":"gibraltar-646460-g-press-fit-rest-button-5-8-inch-od","title":"Gibraltar 646460-G Press Fit Rest Button 5\/8 Inch Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR 646460-G is a ground press fit rest button designed for precision workholding and fixturing applications in industrial and machining environments. Manufactured from low carbon steel with a black oxide finish, this button provides a hardened, ground seating surface that accepts a press-fit installation into a mating bore. It measures 1-3\/32 inches in overall length with a 5\/8 inch head height and 5\/8 inch outside diameter. The 0.376 inch pin diameter ensures a secure interference fit when driven into the host component. Installation is performed by toolmakers, machinists, and fixture builders working with jigs, dies, and precision tooling assemblies.\u003c\/p\u003e\u003cp\u003ePress fit rest buttons are used in machine shop and manufacturing environments where a repeatable, wear-resistant contact surface is required. This button is suited for use in drill jigs, inspection fixtures, and machining workholding setups where parts must be located consistently against a ground face. The black oxide coating provides mild corrosion resistance and reduces light reflection on the seating surface. Sold individually with a minimum order quantity of one.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGround seating surface for precise, repeatable part location\u003c\/li\u003e\n\u003cli\u003ePress fit installation via 0.376 inch pin diameter — no threading or fasteners required\u003c\/li\u003e\n\u003cli\u003eLow carbon steel construction with black oxide finish\u003c\/li\u003e\n\u003cli\u003e5\/8 inch outside diameter head with 5\/8 inch head height\u003c\/li\u003e\n\u003cli\u003e1-3\/32 inch overall length suits standard fixture plate depths\u003c\/li\u003e\n\u003cli\u003eSold in single-piece quantity with MOQ of 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard press fit rest button for use in drill jigs, machining fixtures, and workholding tooling applications requiring a 0.376 inch bore for press fit installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a toolmaker or machinist using an arbor press or hydraulic press to seat the pin into a precision-reamed bore. The bore should be prepared to the appropriate interference fit tolerance before installation. Once pressed in, rest buttons are not intended for repeated removal and reinsertion, as this can damage the bore or reduce retention force. Inspect the mating bore for burrs or debris before pressing the button into place.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Type\u003c\/strong\u003e: Press Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-3\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 5\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Diameter\u003c\/strong\u003e: 0.376 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePress Fit Type\u003c\/strong\u003e: Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Low Carbon Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 646460-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51707889811762,"sku":"646460-G","price":22.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5afc4f89a50f4ffa5d0d6b35f33bb741.jpg?v=1788442723","url":"https:\/\/voomisupply.com\/products\/gibraltar-646460-g-press-fit-rest-button-5-8-inch-od","provider":"Voomi Supply","version":"1.0","type":"link"}