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 6610-01-576-8955
NSN 6685-01-092-5239
NSN 5935-00-819-2814
NSN 7035-00-437-7950
NSN 5945-01-323-6496
NSN 6320-01-274-2501
NSN 5920-01-338-4671
NSN 6135-00-803-3012
NSN 5915-01-375-3373
NSN 7035-00-490-0485
NSN 5975-00-243-6434