1/4 in. Internal tooth
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
Classification: Spring washers and other lock washers, iron or steel
NSN 5895-00-086-3231
NSN 6110-01-181-7080
NSN 5910-01-078-7249
NSN 2925-00-403-5036
NSN 6150-01-412-4970
NSN 5925-01-440-3457
NSN 6620-01-053-6650
NSN 5998-00-823-5659
NSN 5985-00-156-6651
NSN 6650-00-597-7313
NSN 6130-01-623-6226
NSN 5915-00-458-6974