{"product_id":"cap-screws-button-socket-alloy-steel-zinc-4-40-x-3-8","title":"#4-40 X 3\/8\" Button Head Cap Screws | Alloy Steel Zinc Plated (100 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eExperience reliable performance with Cap Screws Button Socket Alloy Steel Zinc 4\/40 X 3\/8, a precision fastening solution engineered for strength and durability in demanding assemblies. This cap screw combines a robust alloy steel core with a corrosion-resistant zinc finish for long-lasting use in a variety of environments.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Alloy steel for high tensile strength and dependable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Zinc plating provides corrosion resistance and a clean, professional appearance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Button head with a socket drive for a low-profile, aesthetically pleasing finish.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Hex socket (Allen) drive for easy installation and consistent torque.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 4\/40 (4-40) for compact, precise fastening in small assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3\/8 in to suit a variety of material thicknesses and applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for electronics enclosures, cabinetry, precision machinery, automotive assemblies, and other tight-space projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these cap screws for a dependable, high-strength fastening solution that delivers a secure fit with excellent corrosion resistance. The Cap Screws Button Socket Alloy Steel Zinc 4\/40 X 3\/8 are designed to meet the needs of professional builders, technicians, and hobbyists seeking quality hardware for demanding tasks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50350631682327,"sku":"0406CSBZBB","price":16.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1104CSB188BB_5dd11ac4-cf51-4757-961a-2b72d74d5051.jpg?v=1747423231","url":"https:\/\/mutualscrew.com\/products\/cap-screws-button-socket-alloy-steel-zinc-4-40-x-3-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}