No other part numbers with same form, fit, and function found.
An item round in shape having a centally located hole. It consist of a steel ring with protrusions on one face. When the item is placed under the bolt head or nut end, the protrusions create a gap. As the bolt is tensioned, the clamping force flattens the protrusions reducing the gap. Correct bolt tension is evaluated by observing the remaining gap.
Classification: Washers other than lock washers, iron or steel
NSN 6620-01-189-8153
NSN 5935-01-033-7212
NSN 5998-01-030-3463
NSN 2925-01-457-5649
NSN 6685-00-853-8835
NSN 6220-01-088-4509
NSN 5910-00-138-9746
NSN 6240-00-353-5753
NSN 6620-01-248-0358
NSN 6105-00-149-7956
NSN 6145-00-952-2872
NSN 5835-01-383-1313