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 5855-01-116-8905
NSN 5920-01-184-1454
NSN 2925-00-066-9700
NSN 6220-00-466-2681
NSN 5998-01-435-6153
NSN 6105-00-422-4098
NSN 6650-00-026-8139
NSN 6650-01-414-3333
NSN 5945-00-100-1261
NSN 5998-01-011-9841
NSN 6320-01-259-2604
NSN 5895-01-285-2482