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 6130-01-356-3741
NSN 5905-01-467-5354
NSN 6610-01-383-4458
NSN 6685-01-534-7702
NSN 5965-00-208-4896
NSN 6685-01-221-0209
NSN 6685-00-279-3620
NSN 5999-00-308-6517
NSN 6110-00-828-4050
NSN 5999-01-644-4942
NSN 7035-01-633-9537
NSN 6610-01-418-0678