{"product_id":"4-40-x-1-4-tamper-resistant-machine-screws-button-head-pin-in-six-lobe-drive-alloy-steel-black-oxide-100-pkg_t6b4c025ab","title":"#4-40 X 1\/4\" Tamper Resistant Machine Screws | Button Head | Pin-In Six Lobe Drive | Alloy Steel Black Oxide (100\/Pkg.)","description":"\u003cdiv\u003eIndustrial fastening hardware engineered for secure, tamper-resistant assemblies in control panels, enclosures, and heavy equipment. These button head machine screws feature a pin-in six-lobe drive and alloy steel with black oxide finish for reliable performance in demanding industrial environments. \u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Black Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Pin-In Six-Lobe Drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial grade\u003c\/b\u003e: Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread type\u003c\/b\u003e: #4-40\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTamper resistance\u003c\/b\u003e: Pin-In Six-Lobe Drive engages with compatible drivers to deter unauthorized disassembly in electrical enclosures and machinery housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCorrosion protection\u003c\/b\u003e: Black oxide finish provides surface protection and reduced reflectivity for secure installations in moderate humidity and indoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial strength\u003c\/b\u003e: Alloy Steel delivers high tensile strength and sustained performance under dynamic loading in industrial fastening applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e seating and clearance\u003c\/b\u003e: Button head geometry allows flush or near flush seating, improving protection plate seating and reducing snag hazards on panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndustry applications\u003c\/b\u003e: Suitable for control panels, electrical cabinets, automation equipment, machinery frames, and mounting brackets requiring tamper resistant fasteners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw \u0026 Supply","offers":[{"title":"Default Title","offer_id":53043858276631,"sku":"T6B4C025AB","price":25.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/Group_6_39999a1f-731d-40f1-9b13-0f8ecc61cdb0.webp?v=1778106513","url":"https:\/\/mutualscrew.com\/products\/4-40-x-1-4-tamper-resistant-machine-screws-button-head-pin-in-six-lobe-drive-alloy-steel-black-oxide-100-pkg_t6b4c025ab","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}