{"product_id":"machine-screws-phil-flat-18-8-stainless-4-40x1_0416mpf188kc","title":"#4-40 X 1\" Machine Screws | Flat Head | Phillips Drive | 18\/8 Stainless Steel (5000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003ePremium Phillips-drive flat-head machine screws in 18\/8 stainless steel for durable, corrosion-resistant fastening. Size 4-40 x 1 inch.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Phillips\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Flat-head\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 18\/8 stainless steel (304 grade) for excellent corrosion resistance\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 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIdeal for:\u003c\/b\u003e electronics, cabinetry, appliances, furniture, and automotive interiors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese machine screws deliver reliable engagement and a flush finish in a wide range of assemblies. The 18\/8 stainless steel ensures durability in challenging environments while maintaining a clean, professional look.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTips for best results:\u003c\/b\u003e Use a compatible Phillips screwdriver to prevent cam-out, ensure threads and tapped holes are clean and aligned, and consider washers or thread-locking compounds in high-vibration applications to improve load distribution and retention. Do not overtighten to preserve the finish.\u003c\/p\u003e\n\u003cp\u003eAdd these 4-40 x 1 inch Phillips flat-head machine screws to your fastener kit for dependable performance across electronics, cabinetry, and metal projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50344566980887,"sku":"0416MPF188KC","price":137.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/3716MPU188KC_1dc7ae5f-8aae-49e4-8168-a9afd6898355.webp?v=1747423036","url":"https:\/\/mutualscrew.com\/products\/machine-screws-phil-flat-18-8-stainless-4-40x1_0416mpf188kc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}