{"product_id":"gibraltar-sid-902a-g-heel-clamp-tapped-forged-steel","title":"Gibraltar SID-902A-G Heel Clamp Tapped Forged Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR SID-902A-G is a tapped heel clamp machined from forged steel meeting ASTM A521 Class CA specification. It is used to secure workpieces or fixtures to T-slotted tables, machine beds, and similar setups in industrial and trade applications. The clamp features an 11\/16 inch stud size with a 5\/8-11 inch tap and provides 1-3\/8 inches of vertical travel. Overall length is 6 inches, overall width is 1-3\/4 inches, and overall height is 7\/8 inches. Machinists, millwrights, and maintenance technicians install this clamp as part of workholding systems where a tapped heel-style configuration is required.\u003c\/p\u003e\n\u003cp\u003eThe SID-902A-G suits applications on milling machines, drill presses, surface grinders, and fabrication tables equipped with T-slots. The slotted opening measures 2-1\/16 inches long by 11\/16 inches wide, allowing positional adjustment along the T-slot before final torque is applied. It is appropriate for both production shop environments and maintenance or repair operations where solid, repeatable workholding is needed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eForged steel construction meets ASTM A521 Class CA for consistent material integrity\u003c\/li\u003e\n  \u003cli\u003eTapped heel clamp style with 5\/8-11 inch tap for standard stud compatibility\u003c\/li\u003e\n  \u003cli\u003e1-3\/8 inch travel range accommodates varying workpiece heights\u003c\/li\u003e\n  \u003cli\u003eSlotted opening at 2-1\/16 inches long by 11\/16 inches wide allows precise positioning along T-slots\u003c\/li\u003e\n  \u003cli\u003eCompact profile at 6 inches overall length keeps clearance requirements low\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use heel clamp for T-slotted machine tables and fixture plates requiring an 11\/16 inch stud size with a 5\/8-11 inch tapped configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or millwrights as part of a workholding setup. Ensure the machine table is de-energized and the spindle is stopped before adjusting clamp position. Seat the clamp heel against the step block or riser, align the slot over the T-slot stud, and torque the fastener evenly to manufacturer or shop standards. Do not over-extend the clamp beyond its rated 1-3\/8 inch travel, as this reduces clamping force and can compromise workpiece stability.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStud Size\u003c\/strong\u003e: 11\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Size\u003c\/strong\u003e: 5\/8-11 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTravel\u003c\/strong\u003e: 1-3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 7\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSlot Dimensions\u003c\/strong\u003e: 2-1\/16 inches long x 11\/16 inch wide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Forged Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: ASTM A521 Class CA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrap Style\u003c\/strong\u003e: Heel Clamp - Tapped\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.25 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: GIBRALTAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SID-902A-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51693393838386,"sku":"SID-902A-G","price":34.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5df59798d20f411578277a7f1a7cad6c.jpg?v=1788311708","url":"https:\/\/voomisupply.com\/products\/gibraltar-sid-902a-g-heel-clamp-tapped-forged-steel","provider":"Voomi Supply","version":"1.0","type":"link"}