Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Material Grade	304 Stainless Steel
Standard Type	GB/T 858
Thread Range	M10 to M200
Surface Finish	Bright Polished
Hardness Level	HV 200-250
Package Include	Circular Nut and Claw Washer
Manufacturing Origin	Mainland China
Application Scene	Shaft Locking and Bearings
Corrosion Resistance	High (Industrial Grade)
Certification	ISO 9001 Certified

5 reviews

Anonymous

Mar 16, 2026

Rating: 5/5

High Quality Steel

Genuine 304 steel, passed our spectral analysis test. Very satisfied with the material integrity.

Anonymous

Mar 03, 2026

Rating: 4/5

Good Value

Product is good and meets specifications, but packaging could be slightly more robust for heavy sizes.

Anonymous

Feb 19, 2026

Rating: 5/5

Reliable Supplier

We order these in bulk regularly. Consistent quality across different batch orders.

Anonymous

Feb 19, 2026

Rating: 5/5

Perfect Fit for Motor Shafts

Used these for a motor shaft project. Threads were clean and washers fit perfectly without any slipping.

Anonymous

Jan 24, 2026

Rating: 5/5

Exact Standards

GB/T 858 specifications were met exactly as described. Great for industrial machinery maintenance.

5 FAQ

Q: Is the washer separate or attached to the nut?

A: They are separate pieces packaged together for flexibility during installation.

Q: Can this withstand outdoor marine use?

A: Yes, 304 stainless steel offers good outdoor corrosion resistance, though 316 is recommended for saltwater.

Q: Is there a minimum order quantity for bulk pricing?

A: No MOQ for standard sizes, please contact sales for specific bulk discount tiers.

Q: Do you stock M150 size specifically?

A: Yes, all sizes between M10 and M200 are available in our inventory.

Q: What tool is needed for installation?

A: A standard spanner wrench compatible with circular nut slots is required for installation.

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