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 2925-00-964-7128
NSN 6320-01-072-2073
NSN 5965-01-048-4767
NSN 5996-01-425-9815
NSN 7035-00-252-7467
NSN 5920-01-383-1933
NSN 6610-01-478-5325
NSN 6130-01-359-4228
NSN 6610-01-412-0058
NSN 4140-01-298-8919
NSN 7035-00-206-5600
NSN 5960-00-801-5578