{"product_id":"machine-screws-pan-head-spanner-18-8-stainless-steel-1-4-20-x-3_1448smp","title":"1\/4\"-20 X 3\" Tamper Resistant Machine Screws | Pan Head | Spanner Drive | 18\/8 Stainless Steel (100\/Pkg.)","description":"\u003cdiv\u003eIndustrial grade machine screws designed for machinery, electrical enclosures, and fixed fixtures across industrial environments. The pan head with spanner drive enables high torque in restricted spaces while delivering a flush, professional finish. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: Length 76.2 mm; Major diameter 6.35 mm\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated natural stainless steel\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 (18\/8)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: Coarse 1\/4-20 UNC\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDrive\u003c\/strong\u003e: Spanner drive minimizes cam-out in restricted clearances, enabling reliable torque transfer.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHead geometry\u003c\/strong\u003e: Pan head provides flush seating on panels, reducing snag risk and providing a neat finish.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 304 Stainless Steel (18\/8) delivers corrosion resistance in moisture, dust, and industrial fluids.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated natural stainless steel maintains chemical compatibility and avoids plating-related compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread\u003c\/strong\u003e: 1\/4-20 UNC coarse thread aligns with standard tapped holes and through-holes in metal chassis and enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Panel mounting, control boxes, machinery housings, and fixtures where a flush, durable fastener is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50425538019607,"sku":"1448SMP","price":106.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0404SMP_ba70a358-61f2-404b-8616-60bf4be0a99d.webp?v=1746140301","url":"https:\/\/mutualscrew.com\/products\/machine-screws-pan-head-spanner-18-8-stainless-steel-1-4-20-x-3_1448smp","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}