{"product_id":"machine-screws-unslotted-indented-hex-washer-zinc-plated-5-16-18-x-1-1-4_3120mwkc","title":"5\/16\"-18 X 1-1\/4\" Machine Screws | Indented Hex Washer Head | Steel Zinc Plated (1000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eMachine Screws\u003c\/b\u003e with an \u003cb\u003eunslotted indented hex washer head\u003c\/b\u003e deliver secure, high-precision fastening for metal-to-metal assemblies. The zinc-plated finish provides corrosion resistance and a clean, professional appearance for long-lasting performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e: 5\/16-18 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 1 1\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style\u003c\/b\u003e: Indented hex washer\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type\u003c\/b\u003e: Internal hex (Allen) drive; unslotted\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial\u003c\/b\u003e: Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish\u003c\/b\u003e: Zinc plated\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for use in electrical panels, control boxes, machinery, and other equipment where a low-profile, secure screw is needed. The combination of a sturdy steel core and zinc finish helps withstand vibration and routine handling in workshop and manufacturing environments.\u003c\/p\u003e \u003cp\u003eEnhance your hardware kit with these \u003cb\u003e5\/16-18 x 1 1\/4\u003c\/b\u003e unslotted indented hex washer machine screws and ensure reliable performance in your next project.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50345528197399,"sku":"3120MWKC","price":251.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/5032MWKC_943e8292-f6f2-401f-9be9-2e15c0ae4f3f.webp?v=1747150003","url":"https:\/\/mutualscrew.com\/products\/machine-screws-unslotted-indented-hex-washer-zinc-plated-5-16-18-x-1-1-4_3120mwkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}