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 6685-00-754-4111
NSN 5835-00-501-2581
NSN 6320-00-701-0437
NSN 6105-01-411-5927
NSN 5965-01-096-7825
NSN 6110-00-112-1476
NSN 5930-00-172-1219
NSN 5915-00-576-0252
NSN 5920-01-418-0863
NSN 6645-00-991-8704
NSN 6110-00-684-6844
NSN 6645-00-467-6094