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 5975-00-286-8506
NSN 2925-00-422-5159
NSN 6220-01-149-4177
NSN 5999-01-423-8982
NSN 6145-00-104-7789
NSN 5910-01-255-7412
NSN 5855-01-323-5394
NSN 6650-01-542-6063
NSN 5965-00-208-4896
NSN 2925-00-693-5748
NSN 5855-00-466-2309
NSN 6620-01-544-4857