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David Clark Grooved Slanted Washer (10 Pack) – OEM Headset Hardware | 40688G-30
The David Clark Grooved Slanted Washer (Part No. 40688G-30) is a genuine OEM replacement component designed for use in David Clark aviation headset assemblies. This precision-engineered washer ensures a secure fit and consistent alignment of headset components, maintaining long-term reliability under demanding aviation environments.
Authentic OEM David Clark replacement hardware for aviation headsets.
Grooved and slanted design provides enhanced grip and tension stability.
Ideal for headset repairs, maintenance, and refurbishments.
Pack of 10 washers—perfect for professional maintenance operations.
Built to meet David Clark’s high standards for durability and performance.
The David Clark Grooved Slanted Washer (40688G-30) plays an essential role in maintaining headset structure and tension integrity. Its grooved surface offers improved frictional stability, while the slanted design ensures even pressure distribution during assembly. This OEM hardware component is commonly used in headset earcup or frame assemblies, where vibration resistance and long-lasting performance are critical. Sold in a convenient 10-pack, this washer set is ideal for aviation maintenance professionals who rely on authentic David Clark parts for dependable performance and quality assurance.
Technical Specifications
Manufacturer: David Clark Company
Part Number: 40688G-30
Type: Grooved Slanted Washer
Quantity: Pack of 10
Material: OEM-grade metal
Application: Headset assembly and maintenance
Compatibility: Select David Clark aviation headsets
Used 7 on heavily oxidized Airstream. Sanded off oxidation. Presto changeo, an almost mirror-like finish. Will stick with Nuvite. Important to follow instructional video.
This is an amazing aid to my fisning. Something serious inland fishermen should have. My only regret is that I didn't have this over the last 20 years.
