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 5996-01-421-3373
NSN 6130-00-513-3565
NSN 5920-01-293-3965
NSN 5920-00-198-4337
NSN 6105-00-596-9962
NSN 6145-01-606-7710
NSN 5925-01-188-7630
NSN 5990-01-433-3786
NSN 5910-00-637-2609
NSN 6320-01-017-5274
NSN 6145-01-474-5459
NSN 5855-01-647-6587