Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material	Carbon Steel
Surface Treatment	Zinc Plated (Galvanized)
Standard	GB6170 / GB6171
Property Class	Grade 8 & Grade 10
Thread Type	Coarse and Fine Options
Shape	Hexagonal
Drive Type	External Hex
Package Count	100 Pieces
Net Weight	0.5 kg
Origin	Manufactured in China

5 reviews

Anonymous

Apr 20, 2026

Rating: 4/5

Good Value

Mostly good, one nut had a slight thread issue but rest were fine.

Anonymous

Apr 19, 2026

Rating: 5/5

Great for Automotive

Used them for my car suspension project. High strength as advertised.

Anonymous

Apr 11, 2026

Rating: 5/5

Fast Shipping

Arrived quickly and well packaged. No rust on any pieces.

Anonymous

Mar 31, 2026

Rating: 5/5

Professional Grade

Using these for industrial machinery. They hold torque well.

Anonymous

Mar 09, 2026

Rating: 5/5

Excellent Quality

These nuts fit perfectly on my metric bolts. The galvanization looks solid.

5 FAQ

Q: Is there a warranty included?

A: We offer a 1-year warranty against manufacturing defects.

Q: What is the corrosion resistance level?

A: The zinc plating provides standard corrosion resistance suitable for indoor and dry outdoor use.

Q: Do you offer bulk pricing for 50 boxes?

A: Yes, please contact our sales team directly for bulk order discounts.

Q: Are these compatible with ISO metric bolts?

A: Yes, these follow GB standards which are compatible with ISO metric threads.

Q: Can I select fine thread specifically?

A: Yes, please choose the Fine Thread option from the variant menu before ordering.

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