Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Carbon Steel
Strength Grade	Class 8 / 10.9 Match
Standard	GB6170 / DIN934
Surface Finish	Zinc Plated
Thread Type	Metric Coarse
Shape	Hexagonal
Hardness	HRC 35-45
Temperature Range	-50°C to +300°C
Packaging	Resealable Plastic Bag
Country of Origin	China

5 reviews

Anonymous

Feb 27, 2026

Rating: 5/5

Excellent Quality for Automotive Use

Used these M10 nuts for a suspension upgrade. They tightened smoothly and held torque perfectly. No signs of stripping during installation.

Anonymous

Feb 05, 2026

Rating: 5/5

Professional Grade

We use these for machinery assembly at our factory. They meet the required strength specifications and pass our quality checks.

Anonymous

Jan 31, 2026

Rating: 5/5

Perfect Fit for M12 Bolts

I was worried about thread compatibility but these fit my existing Grade 8 bolts without any cross-threading issues. Highly recommend.

Anonymous

Jan 28, 2026

Rating: 5/5

Great Bulk Value

Ordered the mixed size pack for my workshop. Every size was accurately labeled and the threading is consistent across the board.

Anonymous

Jan 25, 2026

Rating: 4/5

Solid Hardware

Very strong nuts. The zinc plating looks good. One bag had a slight delay in shipping but the product itself is top notch.

5 FAQ

Q: How is the corrosion resistance on the zinc plating?

A: The zinc plating provides moderate corrosion resistance suitable for indoor use or protected outdoor environments.

Q: Do you offer discounts for large bulk orders?

A: Yes, tiered pricing is available automatically at checkout for larger quantities. Contact us for wholesale inquiries.

Q: Are these compatible with standard metric Grade 8 bolts?

A: Yes, these nuts are designed to match the strength and thread specifications of standard metric Grade 8 bolts.

Q: What is the thread pitch for the M10 size?

A: The M10 nuts feature a standard coarse thread pitch of 1.5mm.

Q: Can I get a material certification with this order?

A: Mill test certificates are available upon request for bulk orders. Please message us after purchase.

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