OZRC M4 Hex Countersunk Head Screw Kit Carbon Bolt Nut Set 5mm-20mm 340pcs v2
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This professional M4 hex countersunk screw kit is designed for serious RC builders, racers, and workshop use. Manufactured from high-strength 10.9 grade carbon steel with a black oxide finish, this expanded kit provides a wider range of commonly used sizes with higher quantities for frequent maintenance, upgrades, and full vehicle builds. The countersunk flat head design ensures a clean flush fit for professional results.
Features
- Professional grade assortment designed for RC builders and workshop use
- Manufactured from 10.9 grade carbon steel for exceptional strength and durability
- Black oxide finish offers mild corrosion resistance in dry environments
- Countersunk flat head design allows flush mounting in countersunk holes
- Hex socket drive provides secure installation and reduced stripping
- Expanded size range with higher quantities of commonly used fasteners
- Ideal for RC car assembly repairs upgrades and performance builds
- Organised storage case keeps fasteners sorted and easy to access
Specifications
- Brand: OZRC
- Screw Type: Hex socket countersunk flat head
- Thread Size: M4
- Material: Carbon steel
- Strength Grade: 10.9
- Finish: Black oxide
- Total Quantity: 350 pieces
Includes
- M4 x 5mm screws 30pcs
- M4 x 6mm screws 30pcs
- M4 x 8mm screws 30pcs
- M4 x 10mm screws 20pcs
- M4 x 12mm screws 20pcs
- M4 x 16mm screws 20pcs
- M4 x 20mm screws 20pcs
- M4 hex nuts 170pcs
- 2.5mm 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 mechanical and workshop applications