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David Clark Spring Washer #10 (100 Pack) – OEM Headset Hardware | 40688G-31
The David Clark Spring Washer #10 pack (Part No. 40688G-31) is a genuine OEM hardware set designed for use in David Clark aviation headsets. These precision-made spring washers provide secure, vibration-resistant fastening, ensuring the stability and durability of headset assemblies in demanding flight environments.
Authentic OEM David Clark spring washers for headset assembly and repair.
Includes 100 pieces per pack for multiple maintenance and service uses.
#10 size washers provide consistent tension for reliable hardware fastening.
Engineered to resist loosening due to vibration and repeated use.
Ideal for aviation headset refurbishment, maintenance, and assembly work.
The David Clark Spring Washer #10 (40688G-31) is manufactured to the company’s rigorous OEM specifications, ensuring dependable performance and long-lasting service. Designed to maintain consistent tension and prevent hardware loosening, these washers are critical in maintaining headset integrity during operation. Perfect for aviation technicians, maintenance facilities, and pilots who value genuine replacement parts, this 100-pack provides a convenient solution for ongoing headset upkeep. Compatible with select David Clark aviation headset models, it upholds the precision and reliability that have made David Clark an industry leader in aviation communication equipment.
Technical Specifications
Manufacturer: David Clark Company
Part Number: 40688G-31
Type: Spring Washer, #10
Quantity: 100 per pack
Material: Metal (OEM specification)
Application: Headset assembly and repair
Compatibility: Fits 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.
