QIMEI SHOP Bolts and Nuts Set M3 M4 M5 Hex Socket Screws Stainless Steel Button Head Cap Screw Assortment Kit with Allen Wrenches Storage Box Full Thread 500 Pcs

500pcs in 3 Size: 500pcs screw and nuts includes M3*8 M3*12 M3*16 M3*20 M4*8 M4*12 M4*16 M4*20 M5*8 M5*12 M5*16 M5*20, M3/M4/M5 nuts and Allen wrenches, enough to meet your daily needs. Sturdy and Durable: Our socket head screws made of high quality 304 Stainless Steel, provides superior rust resistance and corrosion resistance in bad environments, ensure long-term use. Excellent Craftsmanship: The stainless steel hexagon socket screws are exquisitely processed, using CNC cutting technology, the threads are precise and clean, and conform to the standard metric coarse pitch. Wide Application: Hexagon socket bolts and nuts sorting kits are suitable for professionals, hobbyists, landlords, repairers and other DIY. Ideal for replacing damaged and missing bolts. Portable Suit: All flat head screws are stored in a thickened transparent plastic sorting box, and attached with a specification sheet for easy identification, convenient for daily use and storage.