{"product_id":"cap-screws-flat-socket-18-8-stainless-4-40-x-3-8","title":"#4-40 X 3\/8\" Flat Head Cap Screws | 18\/8 Stainless Steel (100 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eCap Screws Flat Socket 18\/8 Stainless 4-40 x 3\/8\u003c\/b\u003e are precisely engineered fasteners designed for high-precision assemblies. Made from 18\/8 stainless steel (304), these flat socket head cap screws offer excellent corrosion resistance and a clean, professional finish for electronics, machinery, cabinetry, and general hardware projects. The compact 4-40 thread with a 3\/8 inch length provides secure, unobtrusive fastening in tight spaces.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 18\/8 stainless steel for corrosion resistance and durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread size and length:\u003c\/b\u003e 4-40 thread, 3\/8\" length\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flat socket head for a flush, low-profile appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Hex socket (Allen) drive for precise tightening\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Natural stainless with a clean, bright finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Electronics enclosures, machinery assemblies, robotics, cabinetry, and DIY projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 18\/8 stainless steel (304)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 4-40\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Flat socket head cap screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Hex socket\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor best results, use the appropriate hex driver to ensure a secure fit and prevent stripping. These cap screws are a versatile choice for hobbyists and professionals seeking dependable, corrosion-resistant fasteners.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50350707114263,"sku":"0406CSF188BB","price":7.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1106CSF188BB_45e25627-fd7c-4db0-9f6d-fdd69d89d334.webp?v=1747423217","url":"https:\/\/mutualscrew.com\/products\/cap-screws-flat-socket-18-8-stainless-4-40-x-3-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}