NIU OEM M4x10 hexagon socket head cap screw — black oxide steel, ISO 4762, MPN 40203079 NIU OEM M4x10 hexagon socket head cap screw — black oxide steel, ISO 4762, MPN 40203079
NIU OEM M4x10 hexagon socket head cap screw — black oxide steel, ISO 4762, MPN 40203079

NIU

NIU OEM Hex Socket Cap Screw M4x10

SKU NIU-40203079
$1.00
Shipping calculated at checkout.
Description
Keep your NIU electric scooter properly fastened with this genuine OEM M4x10 hexagon socket head cap screw. Manufactured to exact factory specifications in black oxide steel, this is the correct replacement wherever an M4x10mm hex socket cap screw is required across NIU models. The right fastener ensures proper torque, vibration resistance, and long-term reliability.
  • Thread size: M4
  • Length: 10mm
  • Head type: Hexagon socket (cap)
  • Drive: 3mm Allen / hex key
  • Material: Steel
  • Finish: Black oxide (corrosion resistant)
  • Standard: ISO 4762 / DIN 912
  • MPN: 40203079
Compatible Models:
  • NIU XQi3 (all variants)
  • NIU N1S, N1, M+, MQi, MQi2, MQi+, NQi, NQi GTS, UQi, KQi, RQi
  • All NIU models requiring M4x10 hex socket cap screws
California Prop 65 Warning: www.p65warnings.ca.gov
Product Diagrams
Features
  • Genuine NIU OEM replacement fastener
  • High-grade steel construction for durability
  • Black oxide finish for corrosion resistance
  • M4x10mm size — exact factory specification
  • Hexagon socket (Allen key) drive head
  • Drop-in replacement — no modification required
Specifications

Thread Size: M4 | Length: 10mm | Head Type: Hexagon Socket (Cap) | Drive: 3mm Allen/Hex Key | Material: Steel | Finish: Black Oxide | Standard: ISO 4762 / DIN 912 | MPN: 40203079
Model Fitments

NIU N1S | NIU N1 | NIU M+ | NIU MQi | NIU MQi2 | NIU MQi+ | NIU NQi | NIU NQi GTS | NIU UQi | NIU KQi | NIU RQi
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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