A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 6650-01-579-3855
NSN 5935-00-720-1767
NSN 5960-01-096-6294
NSN 5950-00-571-4765
NSN 5895-01-226-5430
NSN 5985-01-382-9979
NSN 5998-01-194-2965
NSN 5945-01-211-8820
NSN 5996-01-381-2876
NSN 6105-01-136-4472
NSN 5920-00-412-0022
NSN 2925-01-271-8727