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 5999-01-490-5835
NSN 5910-00-967-1544
NSN 6130-01-241-9509
NSN 5990-01-261-2962
NSN 5945-00-102-3987
NSN 5996-01-487-4377
NSN 5935-00-898-0494
NSN 6645-01-074-8024
NSN 5915-01-106-3511
NSN 6240-01-567-2376
NSN 5915-00-900-3369
NSN 6650-01-469-5651