{"product_id":"bessey-stc-iha15-straight-line-toggle-clamp-450-lb","title":"Bessey STC-IHA15 Straight Line Toggle Clamp 450 Lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BESSEY STC-IHA15 is an in-line toggle clamp designed to hold workpieces securely along a straight clamping axis. It delivers 450 lb of load capacity through a round plunger with 0.375 inches of travel and an internal M5 plunger thread. The flanged base features four mounting holes for rigid fixture mounting, and the straight red handle provides a positive, repeatable lock-and-release action. Constructed entirely from carbon steel, the STC-IHA15 is suited for production jigs, welding fixtures, and assembly tooling where consistent hold-down force and fast cycle times are required. Installation is performed by machinists, toolmakers, and fixture builders working in industrial and fabrication environments.\u003c\/p\u003e\n\u003cp\u003eThe STC-IHA15 is appropriate for use in inline clamping applications on flat fixture plates and machining tables. The flanged base allows direct bolting to fixture bodies using four fasteners spaced 0.79 inches center-to-center lengthwise and 1.0 inch center-to-center in width. The included pressure pad cap protects both the plunger tip and the workpiece surface during clamping. Overall clamp dimensions of 7.13 inches in length and 3.19 inches in height make it compatible with moderate-density fixture layouts where vertical clearance must be managed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e450 lb rated load capacity for firm, repeatable hold-down force\u003c\/li\u003e\n  \u003cli\u003eRound plunger with 0.375 inches of travel and internal M5 thread for tip adjustment\u003c\/li\u003e\n  \u003cli\u003eFlanged base with four mounting holes for secure, permanent fixture attachment\u003c\/li\u003e\n  \u003cli\u003eCarbon steel construction for durability in production and fabrication environments\u003c\/li\u003e\n  \u003cli\u003eStraight handle with positive over-center toggle action for fast lock and release\u003c\/li\u003e\n  \u003cli\u003eIncludes pressure pad cap to protect workpiece surfaces at the plunger contact point\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard in-line toggle clamp for use in machining fixtures, welding jigs, and assembly tooling applications that require a flanged-base, straight-action hold-down clamp rated at 450 lb.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by toolmakers or fixture builders using standard drill and tap equipment to prepare the mounting surface. Power down or de-energize any associated machinery before mounting or adjusting the clamp. Secure all four base mounting holes to ensure even load distribution and prevent rocking under repeated clamping cycles. Verify plunger thread engagement and tip adjustment before placing the fixture into production use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoad Capacity\u003c\/strong\u003e: 450 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Travel\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Diameter\u003c\/strong\u003e: 0.33 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Thread Style\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Thread Size\u003c\/strong\u003e: M5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlunger Centerline Height\u003c\/strong\u003e: 0.54 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7.13 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 3.19 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Length\u003c\/strong\u003e: 1.77 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Width\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Hole Count\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Between Mount Holes\u003c\/strong\u003e: 0.79 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Between Mount Holes\u003c\/strong\u003e: 1.0 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Style\u003c\/strong\u003e: Flanged\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Style\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Color\u003c\/strong\u003e: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamp Type\u003c\/strong\u003e: In-line Toggle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Pressure Pad Cap\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.55 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: BESSEY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: STC-IHA15\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BESSEY","offers":[{"title":"Default Title","offer_id":51541433155890,"sku":"STC-IHA15","price":58.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c5f55ed48081d6cef74510c077735056.jpg?v=1785875995","url":"https:\/\/voomisupply.com\/products\/bessey-stc-iha15-straight-line-toggle-clamp-450-lb","provider":"Voomi Supply","version":"1.0","type":"link"}