Custom Lock Washer Manufacturers: OEM & Specialized Locking Solutions
A locking washer is a type of washer designed specifically to prevent loosening of fasteners caused by long-term vibration or corrosion. After the bolt and nut are tightened, the special structure of the locking washer can form a reaction force on the contact surface, making the fasteners firmly fit together.
T&Y is committed to providing high-quality fasteners for global customers. Utilizing top-grade spring steel and stainless steel, we ensure that lock washers perform excellently even in complex corrosive environments. With a complete range of stock from M3 to M52 and precise customization capabilities, T&Y can swiftly respond to diverse industrial demands. As your trusted one-stop supplier, we simultaneously offer high-quality bolts, nuts, and threaded rods, creating a closed-loop procurement experience. Choosing T&Y means opting for more efficient supply chain management and safer engineering connection solutions.
T&Y Full Range of Industrial-Grade Locking Washers | DIN & ISO Standard
T&Y is committed to providing a series of locking washers that cover all industrial scenarios. Our product matrix includes standard spring washers, high-load disc washers, smooth wave washers, and double-sided serrated locking washers, meeting customers’ comprehensive needs from lightweight vibration damping to heavy-duty industrial fastening.
Standard ： DIN127, DIN127B, DIN7980, JISB1251
Size: M2~M56, # 2~# 12, 1 in~9/16 in
Standard ：DIN 137 A/B
Size: M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30
Another name: disc spring washer, cupped spring washer, conical spring washer
Standard ：DIN2093A DIN2093B DIN2093C DIN6796 ISO10670
Standard ：DIN6797J DIN6798J
Size: M2~M30 1 in~9/16 in, #4~#12.
Standard ：DIN6797A, DIN6798A, DIN6798V
Size: M2~M30 1 in~9/16 in, #4~#12.
Single tab lock washer Standard：DIN432
Double tab washer Standard: DIN463
Bearing Lock Washers Standard: DIN5406
International exhibitions over the years
The International Fastener Exp was held in October at the Mandalay Bay Convention Center in Las Vegas, USA. This is one of the largest and most important fastener exhibitions in North America, and we are honored to have participated. In the future, we will participate in more exhibitions to let more friends know us.
In May 2022, we participated in the Hanover Industrial Exhibition in Germany, which was quite successful. We also met old customers here and made many new friends.
In 2022, we participated in the Atlanta Machinery Show in the United States
Various parameters of our lock washer
- Our certificate
- Material
- Surface treatment
- Strength grade
Low Carbon Steel， Medium and High Carbon Steel，304 Stainless Steel，316 Stainless Steel， Alloy Steel， Aluminum
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
For Standard carbon steel lock washer ,we will ship in one month ,For stainless steel locking washer ,we will ship in 7-10 days, Special items per required
We usually keep stock for standard lock washer ,If not special washer , No MOQ required
We have stable production line and Senior Processing workers ,to assure qualified product ,while our price is a little higher than indian suppliers
if you have quality requirement ,we suggest you try us ,if you only focusing on price , Indian suppliers are better choices
Our mainly customers are from Eruope ,South And North America , Southeast Asia
English 
Spanish 
Arabic 
Russian 
Portuguese