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 7035-00-043-1325
NSN 5960-00-916-8023
NSN 5945-01-106-6981
NSN 6645-00-143-1567
NSN 6130-00-269-0579
NSN 6610-01-047-0684
NSN 6650-01-145-3731
NSN 5950-00-072-1277
NSN 6240-01-104-5693
NSN 5965-01-079-7939
NSN 5998-00-441-1974
NSN 6685-01-476-2045