Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
OZRC M3 Hex Countersunk Head Screw Kit Carbon Bolt Nut Set 4mm-20mm 250pcsThis 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
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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 1425 reviews
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Product Reviews
★★★★★ 5
Very nice bracelet organizer
Color: Black, Size: 2 Rolls
This is a great jewelry box for holding bracelets and watches. Easy to open and holders are easy to remove and replace. I especially like the see-thru lid: keeps dust off bracelets and makes it easy to see what's in box.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
Easy visable organization for all your bracelets
Color: Black, Size: 2 Rolls
This bracelet display box is sturdy, well-padded, and keeps jewelry organized getting and visable. s
It’s compact, easy to organize, and makes your bracelets look pretty and easy to find.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 4
Would buy again
Color: Black, Size: 2 Rolls
I love it but wish the tubes the bracelets slide onto were a bit smaller. It’s difficult to fit cuffs on without having to bend them and I don’t even have small wrists. Very pretty and fits a lot of cuffs and bracelets.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
★★★★★ 5
Love it!
Color: White, Size: 2 Rolls
A very nice bracelet holder. It's much better than I anticipated. It holds everything perfectly. There is enough room on the bottom to store a lot of different things. The bracelet hold there feels sturdy, and I love the color. I like how I can look at the bracelet through the window.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
See what you’re looking for at a glance
Color: Black, Size: 2 Rolls, Color: Black, Size: 2 Rolls
Impressed. This is a nice case. You can slip the bracelets on without any fuss. While I haven’t finished filling this one, I’m already considering a second case for watches and ankle bracelets. It’s convenient to see your items rather than digging for them. Nothing gets tangled either. There’s room for storing additional items below the two display rods.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
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