{"product_id":"machine-screws-flat-head-pin-in-six-lobe-18-8-stainless-steel-4-40-x-3-8_0406ftsm","title":"#4-40 X 3\/8\" Tamper Resistant Machine Screws | Flat Head | Pin-In Six Lobe Drive | 18\/8 Stainless Steel (100\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eIndustrial fastener solution engineered for precision machinery, control panels, and electronics enclosures. The Flat Head Machine Screw with pin-in six-lobe drive provides secure, flush mounting and tamper-resistant fastening in demanding industrial assemblies.\u003c\/p\u003e \u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: Length 3\/8 inch.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Six-lobe pin-in security drive (Torx) for tamper-resistant fastening.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: 18\/8 Stainless Steel (AISI 304).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread type\u003c\/b\u003e: 4-40.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eTamper resistance\u003c\/b\u003e: Pin-in six-lobe drive requires compatible security tooling, reducing unauthorized disassembly in critical installations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlush mounting\u003c\/b\u003e: Flat head provides a low-profile, countersunk finish for high-density panel layouts and aesthetic considerations in control housings.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCorrosion resistance\u003c\/b\u003e: 18\/8 Stainless Steel delivers durable performance in damp and industrial environments with long service life.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication versatility\u003c\/b\u003e: Suitable for electronics enclosures, machinery assemblies, appliances, and precision hardware installations requiring secure, flush fasteners.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial integrity\u003c\/b\u003e: Unplated stainless construction maintains tolerance stability and avoids coating delamination during repeated assembly cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50425288098071,"sku":"0406FTSM","price":34.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0404FTSM_e2b58f75-75d0-4664-a0db-3e198a69a0b8.jpg?v=1747422572","url":"https:\/\/mutualscrew.com\/products\/machine-screws-flat-head-pin-in-six-lobe-18-8-stainless-steel-4-40-x-3-8_0406ftsm","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}