Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material Grade	304 / 316 / 2205 Stainless Steel
Thread Sizes Included	M4, M5, M6, M8, M10, M12, M14, M16
Thread Type	Metric Coarse Pitch
Strength Class	A2-70 / A4-70 Standard
Surface Finish	Plain / Passivated
Kit Contents	Hex Nuts, Flat Washers, Spring Washers
Corrosion Resistance	High (Suitable for Marine Environments)
Packaging Type	Compartmented Plastic Storage Box
Compliance Standard	ISO 4032 / DIN 934
Weight	Varies by Selection (Approx. 1.5 kg per kit)

5 reviews

Anonymous

Apr 08, 2026

Rating: 5/5

Great Variety Pack

Having all sizes from M4 to M16 in one box saves so much time. Washers fit perfectly.

Anonymous

Apr 02, 2026

Rating: 5/5

Fast Delivery

Arrived earlier than expected. Well organized and labeled. Will buy again.

Anonymous

Mar 19, 2026

Rating: 4/5

Good Value

Nuts are genuine stainless. The plastic box latch broke during shipping, but the contents were fine.

Anonymous

Feb 03, 2026

Rating: 5/5

Excellent Quality Steel

Used these for a marine railing project. The 316 grade holds up well against salt spray. Very satisfied.

Anonymous

Feb 01, 2026

Rating: 5/5

Perfect for Automotive

Used the M8 and M10 nuts for an exhaust manifold repair. No rust after months.

5 FAQ

Q: Are the washers also stainless steel?

A: Yes, both flat and spring washers are made from matching stainless steel grades.

Q: Are these metric or imperial sizes?

A: These are strictly metric sizes ranging from M4 to M16.

Q: Is there a material certificate included?

A: Mill certificates are available upon request for bulk orders.

Q: What is the difference between 304 and 316?

A: 316 offers higher corrosion resistance, especially against chlorides and salt water.

Q: Can I purchase matching bolts separately?

A: Yes, please check our store for matching hex bolt kits in the same sizes.

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