Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Standard	DIN 985
Material	Carbon Steel
Surface Treatment	Zinc Plated
Thread Type	Coarse & Fine Pitch
Strength Grade	Class 8 & 10
Size Range	M3 to M30
Insert Material	Nylon 66
Temperature Range	-50°C to +120°C
Finish Color	Silver Zinc
Package Weight	1 kg per box

5 reviews

Anonymous

Apr 14, 2026

Rating: 5/5

Perfect fit

Threads match perfectly with my bolts. No cross-threading issues.

Anonymous

Apr 11, 2026

Rating: 5/5

Excellent for automotive use

These lock nuts hold tight under vibration. Used them on my suspension setup.

Anonymous

Apr 07, 2026

Rating: 4/5

Good quality fasteners

Solid construction. Delivery took a bit longer than expected but product is great.

Anonymous

Mar 03, 2026

Rating: 5/5

Reliable supplier

Ordered bulk for our workshop. Consistency across all nuts is impressive.

Anonymous

Feb 26, 2026

Rating: 4/5

Value for money

Cheap compared to local hardware stores. Quality is comparable.

5 FAQ

Q: How many times can I reuse them?

A: Nylon inserts degrade. We suggest replacing after 3-5 uses for critical applications.

Q: Are these metric or imperial?

A: These are strictly metric sizes ranging from M3 to M30.

Q: What is the torque specification?

A: Torque varies by size and grade. Please refer to standard DIN 985 torque charts.

Q: Do you ship internationally?

A: Yes, we ship globally. Check checkout for specific rates and restrictions.

Q: Can these be used outdoors?

A: Zinc plating provides basic protection. For harsh outdoor conditions, we recommend stainless steel.

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