{"product_id":"cap-screws-flat-socket-18-8-stainless-4-40-x-5-8","title":"#4-40 X 5\/8\" Flat Head Cap Screws | 18\/8 Stainless Steel (100 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eCap Screws Flat Socket 18\/8 Stainless 4-40 x 5\/8 are designed for durable, precise fastening in a range of projects. Made from 18\/8 stainless steel, these screws resist corrosion while providing reliable, long-lasting performance in electronics, cabinetry, automotive, and marine applications.\u003c\/p\u003e \u003cp\u003eWith a 4-40 thread and a 5\/8\" length, these cap screws offer versatile mounting options in thin panels or assemblies requiring a low-profile, flush finish. The hex socket drive enables a clean installation with standard tools, while the stainless construction helps maintain strength in challenging environments.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 18\/8 stainless steel for corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 4-40 (U.S. standard) with 5\/8\" length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Hex socket drive for easy tightening and a flush appearance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Stainless steel finish with good wear resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Electronics, cabinetry, machinery, marine environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTo ensure secure assembly, pair these cap screws with corresponding nuts or threaded inserts designed for 4-40 fasteners. Add Cap Screws Flat Socket 18\/8 Stainless 4-40 x 5\/8 to your hardware kit today and enjoy reliable performance across your projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50350729265431,"sku":"0410CSF188","price":9.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1106CSF188BB_eb6f4bce-ef38-4b2b-88c3-536719ef9de4.webp?v=1747423214","url":"https:\/\/mutualscrew.com\/products\/cap-screws-flat-socket-18-8-stainless-4-40-x-5-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}