{"product_id":"machine-screws-slotted-indented-hex-18-8-stainless-4-40-x-3-8_0406msw188kc","title":"#4-40 X 3\/8\" Machine Screws | Indented Hex Washer Head | Slotted Drive | 18\/8 Stainless Steel (5000\/Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003e[5000 BULK] Machine Screws Slotted Indented Hex Washer 18\/8 Stainless Steel 4\/40 X 3\/8\u003c\/b\u003e are designed for reliable, long-lasting fastening across a variety of projects. Crafted from 18\/8 stainless steel, these screws deliver excellent corrosion resistance and durable performance in metal, wood, and plastic assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 18\/8 stainless steel (AISI 304) for corrosion resistance and durability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize and thread:\u003c\/b\u003e 4-40 UNC, 3\/8 inch long, standard for light to medium-duty applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead and drive:\u003c\/b\u003e Indented hex washer head with a slotted drive for a secure seating and easy installation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWasher feature:\u003c\/b\u003e Built-in washer helps distribute load and resist pull-through.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e Bulk pack of 5000 screws for generous replenishment of your hardware bin.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Ideal for electronics enclosures, cabinetry, appliance assemblies, light machinery, and other precision fastening tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose these 4\/40 x 3\/8 machine screws when you need a reliable, corrosion-resistant fastener with a wide bearing surface. The bulk quantity ensures you’re stocked for large projects, repairs, or ongoing manufacturing needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50345209561367,"sku":"0406MSW188KC","price":225.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/1416MSH188KC_8096d18f-ca04-4d37-aff5-0d0befca380b.webp?v=1747173509","url":"https:\/\/mutualscrew.com\/products\/machine-screws-slotted-indented-hex-18-8-stainless-4-40-x-3-8_0406msw188kc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}