Wedge Lock Washer, For Screw Size M20 Steel, Plain Finish, 3 PK MPN:1590
Wedge Lock Washer, For Screw Size M20 Steel, Plain Finish, 3 PK
The Nord-Lock Wedge Lock Washer is a high-performance locking solution designed for critical bolted joints in extreme conditions. Made from 254 SMO stainless steel, this lock washer provides exceptional resistance to corrosion and high vibration. Its plain finish and precise dimensions ensure secure fitment on M20 bolts, while its high Rockwell hardness (min. 52 HRC) ensures reliable performance under dynamic loads. Suitable for use with various fasteners, including bolts, nuts, hex head cap screws, and socket head cap screws, this lock washer is ideal for applications in harsh environments, such as heavy machinery, industrial equipment, and offshore platforms.
Top product features:
- Locks in place to prevent bolt loosening under high vibration and dynamic loads
- Prevents bolt loosening in critical bolted joints and extreme conditions
- Provides a secure fit with bolts, nuts, hex head cap screws, and socket head cap screws
Top product applications:
- High vibration machinery
- Dynamic loads in construction
- Critical bolted joints in aerospace
Lock Washer, 254 SMO Stainless Steel, Finish Plain, Fits Bolt Sizes M20, Inside Dia. 0.84 In., Outside Dia. 1.21 In., Thickness 0.12 In., Thickness Tolerance +/- .01, Color Silver, Rockwell Hardness Min. 52 HRC, High Vibration, Dynamic Loads, Critical Bolted Joints, Extreme Conditions, For Use With Bolts, Nuts, Hex Head Cap Screws, Socket Head Cap Screws, Adhesives,Washers, Package Quantity 3
Additional Information
- Country of Origin: SE
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 5.50
- Package Width: 3.10
- Package Height: 0.60
- Package Weight: 0.01
Product info last updated on March 4, 2026 8:23am UTC
Category: Washers