{"product_id":"cap-screws-button-socket-316-stainless-4-40-x-1-2","title":"#4-40 X 1\/2\" Button Head Cap Screws | 316 Stainless Steel (100 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eCap Screws Button Socket 316 Stainless 4\/40 X 1\/2 are precision-engineered fasteners designed for durable, low-profile assembly. Constructed from high-quality 316 stainless steel, these cap screws deliver exceptional corrosion resistance and long-lasting performance in demanding environments.\u003c\/p\u003e \u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 316 stainless steel for superior corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Button head for a clean, low-profile appearance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 4-40\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Stainless steel with durable, corrosion-resistant finish\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy Choose 316 Stainless Cap Screws\u003c\/h3\u003e\n\u003cp\u003e316 stainless cap screws offer enhanced resistance to rust, corrosion, and chemical exposure, making them ideal for marine, outdoor, automotive, and industrial applications. The button head provides a sleek surface that minimizes snagging while maintaining strong clamping force in precision assemblies.\u003c\/p\u003e \u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThese cap screws are well-suited for electronics enclosures, machinery housings, cabinetry, equipment fixtures, and other projects requiring a secure, aesthetically pleasing fastening with long-term durability.\u003c\/p\u003e \u003ch3\u003eUsage Tips\u003c\/h3\u003e\n\u003cp\u003ePair with compatible nuts or threaded inserts and follow standard torque guidelines for 4-40 fasteners to achieve optimal clamping performance. For outdoor or moist environments, rely on the 316 stainless properties to maintain stability and appearance over time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50350614348055,"sku":"0408CSB316YW","price":71.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1104CSB188BB_abbd3a9b-7128-47bb-97f7-8bc4d89868e0.jpg?v=1747423240","url":"https:\/\/mutualscrew.com\/products\/cap-screws-button-socket-316-stainless-4-40-x-1-2","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}