{"product_id":"machine-screws-truss-head-spanner-18-8-stainless-steel-1-4-20-x-1-2_114212ts","title":"1\/4\"-20 X 1\/2\" Tamper Resistant Machine Screws | Truss Head | Spanner Drive | 18\/8 Stainless Steel (100\/Pkg.)","description":"\u003cdiv\u003eIndustrial fastening solutions for metal panels, enclosures, machinery, and equipment housings. This specification sheet delivers engineering-grade, data-driven details for secure, vibration-resistant joints in demanding industrial environments. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter\u003c\/b\u003e: 1\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread type\u003c\/b\u003e: 1\/4-20 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Spanner\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Satin stainless\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: 304 stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eTruss head\u003c\/b\u003e design provides a broad bearing surface to maximize load distribution and minimize surface damage during tightening, enabling secure joints in metal assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSpanner drive\u003c\/b\u003e enables precise engagement with specialized tooling for controlled torque and reduced cam-out in critical fastening applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCorrosion resistance\u003c\/b\u003e: 304 stainless steel offers reliable resistance to rust and tarnish in moist or humid environments, extending service life in industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVibration resistance\u003c\/b\u003e: broad bearing area and consistent thread engagement promote stable joints under dynamic loads common in machinery and enclosure assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial compatibility\u003c\/b\u003e: compatible with standard 1\/4-20 hardware and tapped holes; consider washers to distribute load in softer substrates.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePack quantity\u003c\/b\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":50425546834199,"sku":"1.14212TS","price":64.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1.63238TS_6027f381-892b-4940-ba19-75723f3339dc.jpg?v=1746140539","url":"https:\/\/mutualscrew.com\/products\/machine-screws-truss-head-spanner-18-8-stainless-steel-1-4-20-x-1-2_114212ts","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}