{"product_id":"machine-screws-slotted-truss-black-oxide-1-4-20-x-1-1-2_1424mstbkc","title":"1\/4\"-20 X 1-1\/2\" Machine Screws | Truss Head | Slotted Drive | Steel Black Oxide (1250\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eMachine Screws Slotted Truss Black Oxide 1\/4-20 X 1 1\/2\u003c\/b\u003e are designed for secure fastening in metal framing, truss systems, and lightweight assemblies. The slotted drive allows quick, tool-friendly installation, while the truss head provides a low-profile, flush finish for clean, professional results.\u003c\/p\u003e \u003ch4\u003eKey features\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 1\/4-20\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1 1\/2\" (38.1 mm)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black oxide\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Slotted\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Truss\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThese machine screws are ideal for applications requiring a durable, low-profile fastening solution. The black oxide finish provides mild corrosion resistance and helps reduce glare in lighting-sensitive installations. For best results, pair with compatible nuts and washers and ensure proper thread engagement for secure, long-lasting connections.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50345370616087,"sku":"1424MSTBKC","price":214.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1416MSTBKC_41bc2644-eb19-4004-b7fb-510704d5f2bd.webp?v=1747150411","url":"https:\/\/mutualscrew.com\/products\/machine-screws-slotted-truss-black-oxide-1-4-20-x-1-1-2_1424mstbkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}