{"product_id":"machine-screws-phil-flat-18-8-stainless-4-40-x-5-16_0405mpu188kc","title":"#4-40 X 5\/16\" Machine Screws | Flat Head | Phillips Drive | 18\/8 Stainless Steel (5000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003eThese Phil Flat machine screws are crafted from 18\/8 stainless steel for enduring strength and corrosion resistance. Sized 4-40 x 5\/16, they provide a compact, precise fastening option ideal for electronics, cabinetry, and light machinery where a flush, secure fit matters.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 18\/8 stainless steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Phil Flat head (flush, low-profile drive)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e #4-40 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 5\/16 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e natural stainless\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCorrosion resistance:\u003c\/b\u003e 18\/8 stainless steel stands up to moisture and everyday wear.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecure fastenings:\u003c\/b\u003e Phillips\/Flat drive provides reliable torque for consistent seating.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompact size:\u003c\/b\u003e 4-40 thread with 5\/16 length is perfect for small assemblies and tight spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile applications:\u003c\/b\u003e Suitable for electronics enclosures, cabinetry hardware, and light machinery.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose these screws\u003c\/h3\u003e\n\u003cp\u003eFor projects requiring a durable, corrosion-resistant fastener with a low-profile head, these 18\/8 stainless steel Phil Flat machine screws deliver dependable performance in a variety of environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344566915351,"sku":"0405MPU188KC","price":159.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/3716MPU188KC_1534c73e-b865-4dc1-b092-a87fb89cbff8.webp?v=1747423038","url":"https:\/\/mutualscrew.com\/products\/machine-screws-phil-flat-18-8-stainless-4-40-x-5-16_0405mpu188kc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}