{"product_id":"machine-screws-flat-head-spanner-18-8-stainless-steel-1-4-20-x-3-4_1412smf","title":"1\/4\"-20 X 3\/4\" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18\/8 Stainless Steel (100\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial fasteners engineered for flush, countersunk mounting in metal assemblies. Flat head machine screws with spanner drive, constructed from 304 stainless steel, deliver corrosion-resistant performance for industrial equipment, electronic enclosures, and automotive applications.\u003c\/p\u003e \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread type\u003c\/strong\u003e: 1\/4-20 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial grade\u003c\/strong\u003e: 304 stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Natural stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive type\u003c\/strong\u003e: Spanner drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead type\u003c\/strong\u003e: Flat head\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantity\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion resistance\u003c\/strong\u003e: 304 stainless steel provides robust resistance to rust in humid and challenging environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush profile\u003c\/strong\u003e: Flat head design enables countersunk installation for a smooth, low-profile surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque control\u003c\/strong\u003e: Spanner drive supports reliable torque with common hand tools, reducing cam-out risk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial compatibility\u003c\/strong\u003e: Suitable for metal-to-metal fastening in machinery, electronic enclosures, automotive assemblies, and general industrial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread characteristic\u003c\/strong\u003e: Coarse 1\/4-20 UNC thread ensures straightforward tapping, nut compatibility, and versatile fastening options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50425496928535,"sku":"1412SMF","price":64.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0404SMF_5d6a7ef0-5584-480d-80ae-48c021ddbcee.jpg?v=1746139719","url":"https:\/\/mutualscrew.com\/products\/machine-screws-flat-head-spanner-18-8-stainless-steel-1-4-20-x-3-4_1412smf","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}