Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Standard	GB/T 6184
Material	Carbon Steel
Coating	Black Zinc Plated
Strength Grade	Class 8/10
Thread Type	Metric Coarse
Surface Finish	Matte Black
Hardness	HRC 35-40
Package Quantity	100 Pieces
Net Weight	1.2 kg
Country of Origin	China

5 reviews

Anonymous

Mar 19, 2026

Rating: 4/5

Good Value

Slightly harder to thread than expected but secure. Worth the extra effort for safety.

Anonymous

Mar 13, 2026

Rating: 5/5

Great Corrosion Protection

The zinc coating is even and thick. Looks professional on my custom build.

Anonymous

Feb 08, 2026

Rating: 5/5

Solid Locking Power

Used on my trailer hitch. No movement after long haul. The vibration resistance is real.

Anonymous

Feb 06, 2026

Rating: 5/5

Professional Grade

Meets all specs for my machinery repair. Exactly what GB6184 should be.

Anonymous

Feb 03, 2026

Rating: 5/5

No More Loose Nuts

Solved my vibration issue on the generator. Highly recommend for high stress areas.

5 FAQ

Q: What size bolts fit these nuts?

A: Compatible with standard metric bolts of the corresponding diameter.

Q: Can I use a torque wrench?

A: Yes, recommended for proper clamping force according to grade specifications.

Q: Do you ship internationally?

A: Yes, we ship to most countries. Check checkout for rates.

Q: Are these sold individually?

A: No, sold in packs of 100 pieces for bulk projects.

Q: Is this stainless steel?

A: No, this is carbon steel with black zinc coating for strength.

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