Description
Great Planes' Lock Washers are incredibly effective protection against vibrat- ion-loosened hardware and related damage. The washers feature a split design digs into wood and holds metal fasteners tight to prevent screws from backing out due to vibration. The washers have a special Zinc plating that resists corrosion and rust. The washer come with Great Planes' 1 year satisfaction guarantee.
INCLUDES:
- Eight #4 Lock Washers and a reusable plastic parts pack
SPECS:
- Inside Diameter: .120" (3mm)
- Outside Diameter: .204" (5.1mm)