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 6130-00-596-9565
NSN 5990-01-174-6851
NSN 5905-01-342-4159
NSN 5835-01-256-3166
NSN 4140-01-512-3270
NSN 5935-01-209-2982
NSN 6685-01-624-1313
NSN 5915-00-778-7892
NSN 5915-01-184-4122
NSN 5930-01-217-7482
NSN 7035-01-661-1108
NSN 6610-01-416-0652