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 5935-00-159-8022
NSN 6240-01-444-1673
NSN 6130-01-567-8671
NSN 6220-01-576-8405
NSN 6220-01-279-4281
NSN 6145-00-989-4252
NSN 6650-00-059-6268
NSN 2925-00-477-2654
NSN 5975-01-596-9021
NSN 5930-00-975-4248
NSN 6105-00-799-1581
NSN 6220-01-008-7401