What is an external tooth lock washer?
External tooth lock washer is a parts used to prevent nuts and bolts from loosening. It has a ring of tooth tissue on the outside, and these teeth can provide greater friction.
Types of external tooth lock Washer
As a professional manufacturer of tooth lock washers, T&Y Industries is committed to providing one-stop fastener sourcing solutions for global customers.
We provide full series of external tooth lock washers, including pointed zigzag lock washers, square tooth lock washers, tapered tooth lock washers, external tooth tap lock washers, etc.
Standard ：ASME B18.21.1，DIN6797A, DIN6798A,
Metric Size: M2~M30
Standard ：ASME B18.21.1，DIN6797A, DIN6798A
Metric Size: M2~M30
Standard ：ASME B18.21.1，DIN6798V
Metric Size: M2~M30
Standard ：DIN 432，DIN 463， DIN 5406
Metric Size: M2~M30
Various parameters of external tooth lock washer
- Our certificate
- Materials
- Surface Treatment
- Strength grade
We strictly follow the ISO9001 standard to produce every lock washer, and every link from preliminary material selection to packing and delivery has been strictly screened to ensure that no unqualified products are missed.
At the same time, we have also obtained a series of other certificates to prove the quality and reliability of our products.
These certificates are not only the recognition of our product quality, but also the embodiment of our commitment to continuous improvement and pursuit of excellence. We will continue to work hard to continuously improve our product quality and service level to meet the needs and expectations of our customers.
Aluminum , carbon steel , Stainless Steel, Copper， Brass
Plain, Galvanized, HDG, Nickel Plated, Copper plating, black oxidation, passivation, polishing， power coated and so on
4.8 grade、6.8 grade、 8.8 grade、10.9 grade、 12.9 grade
A2-70、A2-80、A4-70、A4-80
Related Product
External tooth locking washers are often used in mechanical equipment, automobile assembly, building construction and other industries.
Sure, Our sample is provided free of charge, but not including courier fees.
For Standard carbon steel external tooth washer, we will ship in one month ,For stainless steel external tooth star washer ,we will ship in 7-10 days, Special items per required
Every process will be checked by our quality inspection department which insures every product’s quality. In the production of products, we will personally go to the factory to check the quality of products.
30% value of T/T in advance and other 70% balance on B/L copy.
For small order less than 1000USD, would suggest you pay 100% in advance to reduce the bank charges.
We usually keep stock for standard items ,If not special items , No MOQ required
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