{"product_id":"522pcs-m3-m4-hex-socket-screw-nut-kit","title":"522pcs M3 M4 Hex Socket Screw \u0026 Nut Kit - Black Carbon Steel Assortment","description":"\u003cp data-path-to-node=\"8\"\u003eUpgrade your workshop with this comprehensive \u003cb\u003e522-piece M3 and M4 Hex Socket Screw Kit\u003c\/b\u003e. Whether you are repairing RC cars (drones\/models), working on 3D printer maintenance, or handling precision electronics, this assortment provides the high-quality fasteners you need in one organized case.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb\u003ePremium Material:\u003c\/b\u003e Screws are crafted from high-grade Black Carbon Steel for durability and strength. Washers are made from 304 Stainless Steel for corrosion resistance.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,1,0\"\u003e\n\u003cb\u003eVersatile Assortment:\u003c\/b\u003e Includes a wide range of M3 and M4 sizes (8mm to 16mm lengths), covering both Flat Head (Countersunk) and Round Head styles.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,2,0\"\u003e\n\u003cb\u003eComplete Accessories:\u003c\/b\u003e Comes with essential hardware including Nylon Lock Nuts, Flat Washers, O-rings, R-clips, E-clips, and Grub Screws.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,3,0\"\u003e\n\u003cb\u003eReady to Use:\u003c\/b\u003e Includes 2 matching Hex Keys (Allen Wrenches) so you can start working immediately.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,4,0\"\u003e\n\u003cb\u003eOrganized Storage:\u003c\/b\u003e Packaged in a sturdy 15-grid PP plastic box with clear labeling, keeping your parts sorted and easy to find.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb\u003ePackage Contents (522pcs Total):\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb\u003eScrews (Black Carbon Steel):\u003c\/b\u003e\n\u003cul data-path-to-node=\"12,0,1\"\u003e\n\u003cli data-path-to-node=\"12,0,1,0,0\"\u003e\n\u003cb\u003eM3 Series:\u003c\/b\u003e\n\u003cul data-path-to-node=\"12,0,1\"\u003e\n\u003cli data-path-to-node=\"12,0,1,0,1,0,0\"\u003eFlat Head: M3x8 (30pcs), M3x10 (30pcs), M3x12 (30pcs), M3x16 (30pcs)\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,0,1,0,1,1,0\"\u003eRound Head: M3x8 (30pcs), M3x10 (30pcs), M3x12 (30pcs), M3x16 (30pcs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,0,1,1,0\"\u003e\n\u003cb\u003eM4 Series:\u003c\/b\u003e\n\u003cul data-path-to-node=\"12,0,1\"\u003e\n\u003cli data-path-to-node=\"12,0,1,1,1,0,0\"\u003eFlat Head: M4x8 (20pcs), M4x12 (20pcs)\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,0,1,1,1,1,0\"\u003eRound Head: M4x8 (20pcs), M4x12 (20pcs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb\u003eNuts \u0026amp; Washers:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,1,1,0,0\"\u003eNylon Insert Lock Nuts: M3 (20pcs), M4 (20pcs) - \u003ci\u003eStainless Steel\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,1,1,0\"\u003e304 Stainless Steel Flat Washers: M3 (20pcs), M4 (20pcs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb\u003eSpecialty Fasteners:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,2,1,0,0\"\u003eRed Silicone O-Rings (5x1mm): 20pcs\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,1,1,0\"\u003eGalvanized R-Type Cotter Pins (1.5x28mm): 20pcs\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,1,2,0\"\u003eDowel Pins (φ2x10mm): 20pcs\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,1,3,0\"\u003eBlack Manganese Steel E-Clips (3.0mm): 20pcs\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,1,4,0\"\u003eHex Set Screws (Grub Screws) DIN913: M3x3 (20pcs), M4x4 (20pcs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,0\"\u003e\n\u003cb\u003eTools \u0026amp; Storage:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,3,1,0,0\"\u003eHex Key φ1.5mm (for M3 set screws): 1pc\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,1,1,0\"\u003eHex Key φ2.0mm (for M4 set screws): 1pc\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,1,2,0\"\u003e15-Grid Plastic Storage Box (17.8 x 10.5 x 2.3cm): 1pc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46355211092119,"sku":"21PS002435","price":270.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/522pcs-m3-m4-screw-assortment-kit-box.jpg?v=1764652133","url":"https:\/\/scccltd.com\/en-tw\/products\/522pcs-m3-m4-hex-socket-screw-nut-kit","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}