{"product_id":"socket-head-cap-screws-18-8-stainless-4-40-x-7-16_0407csp188","title":"#4-40 X 7\/16\" Socket Head Cap Screws | 18\/8 Stainless Steel (100 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for precision assemblies, these Socket Head Cap Screws are forged from 18\/8 stainless steel for excellent corrosion resistance and enduring strength. Sized at 4-40 with a 7\/16 inch length, they are ideal for small mechanical and electronics projects where a compact, high-quality fastener with a clean drive is essential.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Socket Head Cap Screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive:\u003c\/b\u003e Internal hex (Allen) drive\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 18\/8 stainless steel (AISI 304)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Natural stainless steel finish\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize (thread):\u003c\/b\u003e #4-40\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 7\/16\" (0.4375\")\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eExperience reliable torque and a secure set with these stainless socket head cap screws. Their corrosion resistance suits humid environments and general-use applications, while the compact head and precise 4-40 thread fit small assemblies without protrusion. The internal hex drive provides a flush, professional appearance and easy tool access in tight spaces.\u003c\/p\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectronics enclosures and control panels\u003c\/li\u003e \u003cli\u003eRobotics, automation, and precision equipment\u003c\/li\u003e \u003cli\u003eSmall machinery and hobby projects\u003c\/li\u003e \u003cli\u003eGeneral hardware fastenings where stainless reliability is needed\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCare and maintenance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInspect threads before installation and apply a light thread lubricant if required to prevent galling.\u003c\/li\u003e \u003cli\u003eAvoid prolonged exposure to harsh chemicals or saline environments beyond the intended use.\u003c\/li\u003e \u003cli\u003eStore in a dry area to preserve the stainless finish and ensure long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50366169252119,"sku":"0407CSP188","price":8.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/7540CSP316BB_03026155-e39d-4035-b1f8-93460264f53c.jpg?v=1747423140","url":"https:\/\/mutualscrew.com\/products\/socket-head-cap-screws-18-8-stainless-4-40-x-7-16_0407csp188","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}