{"product_id":"machine-screws-phil-pan-18-8-stainless-black-oxide-ms51957-4-40x1-1-2_ms51957-23bkc","title":"#4-40 X 1-1\/2\" Machine Screws | Pan Head | Phillips Drive | 18\/8 Stainless Steel Black Oxide (2000\/Pkg.)","description":"\u003cdiv\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e MS51957\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Machine screw\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHead style:\u003c\/strong\u003e Pan head\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDrive type:\u003c\/strong\u003e Phillips\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 18-8 stainless steel (304)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black oxide\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e #4-40\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1-1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread type:\u003c\/strong\u003e Fine\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCount:\u003c\/strong\u003e 2000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCorrosion resistance provided by 18-8 stainless steel with a black oxide finish for electronics, cabinetry, and machinery environments.\u003c\/li\u003e \u003cli\u003ePan head delivers a broad bearing surface to distribute load over a wide area.\u003c\/li\u003e \u003cli\u003ePhillips drive enables quick installation with common tooling and reduced cam-out in tight tolerances.\u003c\/li\u003e \u003cli\u003eFine thread engagement supports precise fastening in thin panels and assemblies.\u003c\/li\u003e \u003cli\u003eSize #4-40 and 1-1\/2 inch length suit control panels, enclosures, and mechanical assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePhysical\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eHead style: Pan head\u003c\/li\u003e \u003cli\u003eDrive type: Phillips\u003c\/li\u003e \u003cli\u003eMaterial: 18-8 stainless steel (304)\u003c\/li\u003e \u003cli\u003eFinish: Black oxide\u003c\/li\u003e \u003cli\u003eSize: #4-40\u003c\/li\u003e \u003cli\u003eLength: 1-1\/2 inch\u003c\/li\u003e \u003cli\u003eThread type: Fine\u003c\/li\u003e \u003cli\u003eProduct code: MS51957\u003c\/li\u003e \u003cli\u003ePackage quantity: 2000 per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIndustry Used In\u003c\/h2\u003e\n\u003cp\u003eCommonly used in electronics enclosures, control panels, mechanical assemblies, cabinetry installations, and appliances. Suitable for DIY projects requiring corrosion resistance and secure threaded connections.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344817590551,"sku":"MS51957-23BKC","price":389.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/MS51957-83KC_c148b5fe-3833-414f-b175-51ae73f412d9.webp?v=1747422844","url":"https:\/\/mutualscrew.com\/products\/machine-screws-phil-pan-18-8-stainless-black-oxide-ms51957-4-40x1-1-2_ms51957-23bkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}