Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material Grade	304 / 316 Stainless Steel
Thread Standard	ANSI/SAE, BS, Metric
Surface Finish	Plain / Passivated
Hardness Class	A2-70 / A4-70
Thread Type	Coarse, Fine, Reverse-Thread
Nut Style	Hex, Lock, Nyloc, Flange
Corrosion Resistance	High (316 Marine Grade)
Package Options	50, 100, 500 Pieces
Temperature Range	-50°C to 200°C
Certification	ISO 9001 Compliant Manufacturer

5 reviews

Anonymous

Apr 02, 2026

Rating: 5/5

Exact ANSI spec

Needed specific ANSI/SAE standards for a machinery repair. These matched perfectly without any cross-threading.

Anonymous

Mar 16, 2026

Rating: 5/5

Great bulk pricing

Ordered 500 pieces for our workshop. The price per unit was very competitive compared to local hardware stores.

Anonymous

Feb 26, 2026

Rating: 4/5

Good quality, slow shipping

The nuts themselves are excellent quality and fit perfectly. Only downside was shipping took a few extra days.

Anonymous

Feb 16, 2026

Rating: 5/5

Perfect for marine applications

Used the 316 grade for my boat trailer. No rust after a full season in saltwater. Threads are clean and precise.

Anonymous

Jan 31, 2026

Rating: 5/5

Lock nuts hold tight

Bought the lock nuts for vibration-prone equipment. They stay secure and the nylon insert is high quality.

5 FAQ

Q: Can I return them if the thread pitch is wrong?

A: Absolutely. We accept returns within 30 days as long as the packaging is unopened and unused.

Q: Are these compatible with Grade 8 bolts?

A: Yes, our stainless nuts are compatible, though we recommend matching stainless bolts for optimal corrosion resistance.

Q: What is the main difference between 304 and 316 grades?

A: 316 contains molybdenum which provides better corrosion resistance, especially against chlorides like saltwater.

Q: Do you sell matching washers for these nuts?

A: Yes, please check our related products section for flat and lock washers in matching 304/316 stainless steel.

Q: Do you provide material certification documents?

A: Yes, mill certificates are available upon request for bulk orders. Please contact us before purchasing.

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