520Pcs M4 Screw Kit, Hex Socket Head Cap M4 Screws, M4 Bolts Nuts Washers

★★★★★ 4.4 55 reviews

US$2.96
Price when purchased online
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US$2.96
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 250129581 Release Date 2026/09/17 List Price US$2.96 Model Number 250129581
Category
  • Complete 520-Piece M4 Hardware Kit: 130 M4x6/8/10/12/16/20/25/30mm hex socket head cap screws, 130 hex nuts, 130 flat washers and 130 spring lock washers, plus 1pcs Allen key, organized and ready for 3D printing, CNC and daily repairs.
  • Built from 12.9 Grade Alloy Steel: High-strength black oxide fasteners hold up under heavy loads and repeated assembly; the oxide coating delivers corrosion resistance that holds up across repeated use.
  • Smooth Precision Threads: Metric M4-0.7 threads are machined to consistent tolerances for a secure, wobble-free fit; the deep hex socket applies torque evenly without stripping or slipping, even in narrow spaces.
  • One Kit, Endless Projects: A must-have metric screw assortment for 3D printer builds and upgrades, RC cars, drones, electronics, robotics, furniture, bicycle and workshop repairs—stop running to the hardware store for small fasteners.
  • Stay Organized, Work Faster: A reinforced storage case with labeled compartments and locking latches keeps every screw, nut and washer visible and in place—grab the exact size you need in seconds, at home or on the job site.

ASIN B0GQBWSCYN
Brand wwsurpluses
Color Black
Set Name 520Pcs M4 Screw Kit, Hex Socket Head Cap M4 Screws
Size Name Black M4--520 Pcs
Item Shape Hexagonal
Unit Count 520 Count
Part Number wwsurpluses
Thread Size M4
Finish Types Black Oxide
Manufacturer wwsurpluses
Fastener Type Hex Socket Head
Material Type Alloy Steel
Item Highlight 8 Sizes M4x6/8/10/12/16/20/25/30mm M4 Bolt Kit, 12.9 Black Oxide Alloy Steel, Metric Screw Assortment For 3D Printer, DIY
Item Dimensions 7.96 x 4.22 x 0.67 inches
Number Of Items 520
Number of Packs 520
Number of Pieces 520
Outside Diameter 4 millimeters
Screw Head Style Socket Cap

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