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 2925-01-141-7563
NSN 6145-01-445-2568
NSN 5945-01-619-8149
NSN 5835-01-013-9321
NSN 6135-01-189-5567
NSN 5855-01-057-2200
NSN 5925-01-146-9641
NSN 5910-00-020-2516
NSN 6150-01-181-2723
NSN 5915-00-079-3696
NSN 5975-01-510-4748
NSN 5985-01-119-7401