{"product_id":"machine-screws-truss-head-spanner-18-8-stainless-steel-1-4-20-x-1-1-2_1142112ts","title":"1\/4\"-20 X 1-1\/2\" Tamper Resistant Machine Screws | Truss Head | Spanner Drive | 18\/8 Stainless Steel (100\/Pkg.)","description":"\u003cdiv\u003eIndustrial-grade machine screws engineered for precision fastener applications in metal enclosures, control panels, and industrial equipment. The Truss Head Spanner variant delivers a low-profile seat with reliable tool engagement for dense assemblies and vibration-prone environments. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Length — 1-1\/2 inch; Major diameter — 0.250 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Spanner\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: 304 Stainless Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: 1\/4-20\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCorrosion resistance\u003c\/strong\u003e: 304 Stainless Steel provides robust resistance to rust and corrosion in typical industrial environments\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHead geometry\u003c\/strong\u003e: Truss Head minimizes profile height to reduce interference in tight assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTool engagement\u003c\/strong\u003e: Spanner drive offers reliable engagement and straightforward installation with compatible spanner tools\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeating security\u003c\/strong\u003e: Low-profile head and precise threads promote consistent torque and reduce vibration loosening when torqued to specification\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Suitable for metal enclosures, control panels, electrical housings, machinery frames, and other industrial fastener assemblies\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging quantity\u003c\/strong\u003e: 100 pieces per package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50425547424023,"sku":"1.142112TS","price":76.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1.63238TS_3c03a9e0-1a2d-4f65-8df7-74a65c23da46.jpg?v=1746140550","url":"https:\/\/mutualscrew.com\/products\/machine-screws-truss-head-spanner-18-8-stainless-steel-1-4-20-x-1-1-2_1142112ts","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}