OZRC M3 Hex Countersunk Head Screw Kit Carbon Bolt Nut Set 4mm-20mm 250pcs

This M3 hex countersunk screw kit provides a versatile fastening solution for RC car assembly, maintenance, and upgrades. Manufactured from high-strength 10.9 grade carbon steel with a black oxide finish, these screws deliver excellent durability and reliable holding strength while maintaining a clean, flush finish when installed in countersunk holes.

Features

• Manufactured from 10.9 grade carbon steel for high strength and durability
• Black oxide finish provides mild corrosion resistance in dry environments
• Countersunk flat head design allows screws to sit flush with the mounting surface
• Hex socket drive enables secure installation with reduced risk of stripping
• Suitable for RC car assembly repairs upgrades and custom builds
• Convenient mixed kit for hobbyists mechanics and RC enthusiasts

Specifications

• Brand: OZRC
• Screw Type: Hex socket countersunk flat head
• Thread Size: M3
• Material: Carbon steel
• Strength Grade: 10.9
• Finish: Black oxide
• Total Quantity: 250 pieces

Includes

• M3 x 4mm screws 20pcs
• M3 x 5mm screws 20pcs
• M3 x 6mm screws 20pcs
• M3 x 8mm screws 20pcs
• M3 x 10mm screws 20pcs
• M3 x 12mm screws 10pcs
• M3 x 16mm screws 10pcs
• M3 x 18mm screws 10pcs
• M3 x 20mm screws 10pcs
• M3 nuts 140pcs
• 2mm hex key 2pcs

Important Notes

• Screw length is measured from the top of the head
• Black oxide finish provides mild corrosion resistance and is best suited for dry environments
• Designed primarily for RC vehicles but suitable for other hobby and light mechanical applications