{"product_id":"1-4-20-x-1-1-2-tamper-resistant-machine-screws-round-head-one-way-drive-steel-zinc-plated-trivalent-zinc-plated-100-pkg_1r25c150sz","title":"1\/4\"-20 X 1-1\/2\" Tamper Resistant Machine Screws | Round Head | One Way Drive | Steel Trivalent Zinc Plated (100\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial tamper resistant machine screws are engineered for secure fastening in harsh industrial environments. The One Way Drive and zinc finish provide tamper resistance and corrosion protection for critical equipment housings, control panels, and automation enclosures.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Diameter 1\/4\", Length 1-1\/2\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Trivalent Zinc Plated\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: One Way Drive\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Steel\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: 1\/4-20 UNC\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTamper Resistance\u003c\/strong\u003e: One Way Drive design requires specialized tooling, reducing unauthorized removal from secured panels and enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCorrosion Protection\u003c\/strong\u003e: Trivalent Zinc Plated finish provides corrosion resistance suitable for general industrial environments and moisture exposure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLoad Distribution\u003c\/strong\u003e: Round head geometry evenly distributes clamping force over panel surfaces, mitigating deformation in thin sheet metal assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread Integrity\u003c\/strong\u003e: 1\/4-20 UNC thread standard ensures reliable engagement with pre-tapped holes in steel frames and equipment housings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial Compatibility\u003c\/strong\u003e: Steel construction delivers robust shear and tensile performance for securing panels, guards, and access doors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication Scenarios\u003c\/strong\u003e: Ideal for electrical enclosures, control panels, machine guard assemblies, and automated equipment housings where security and durability are required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw \u0026 Supply","offers":[{"title":"Default Title","offer_id":53043877249303,"sku":"1R25C150SZ","price":32.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_27_6b0c1867-fe62-4a24-a6e6-43ded6d17045.webp?v=1778106513","url":"https:\/\/mutualscrew.com\/products\/1-4-20-x-1-1-2-tamper-resistant-machine-screws-round-head-one-way-drive-steel-zinc-plated-trivalent-zinc-plated-100-pkg_1r25c150sz","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}