{"product_id":"machine-screws-flat-head-spanner-18-8-stainless-steel-1-4-20-x-5-8_1410smf","title":"1\/4\"-20 X 5\/8\" Tamper Resistant Machine Screws | Flat Head | Spanner Drive | 18\/8 Stainless Steel (100\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial fasteners engineered for high-reliability assemblies in enclosures, machinery, and control panels. Flat Head Spanner Machine Screws in 304 Stainless Steel provide a flush countersunk finish and robust torque in tight spaces.\u003c\/p\u003e \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: 5\/8 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\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\u003eCorrosion resistance\u003c\/b\u003e: 304 Stainless Steel delivers robust corrosion resistance suitable for humid and wash-down industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlush countersunk head\u003c\/b\u003e: Flat head design provides a smooth, flush mounting surface to minimize snag hazards and improve panel aesthetics in enclosures and machinery housings.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSpanner drive\u003c\/b\u003e: Low-profile torque engagement enables secure installation in confined or recessed spaces with reduced cam-out risk.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread standard\u003c\/b\u003e: 1\/4-20 UNC threads ensure broad compatibility with common ANSI\/UNS hardware and fastener catalogs.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication versatility\u003c\/b\u003e: Suited for electronics enclosures, cabinetry, appliance assemblies, and general hardware requirements across industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUse case\u003c\/b\u003e: Ideal for panel-to-panel fastening where a clean, professional finish and dependable load transfer are essential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50425496895767,"sku":"1410SMF","price":64.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0404SMF_56706b6b-92f0-4c91-adf1-c4fcd5ced4cb.jpg?v=1746139716","url":"https:\/\/mutualscrew.com\/products\/machine-screws-flat-head-spanner-18-8-stainless-steel-1-4-20-x-5-8_1410smf","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}