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 5985-00-661-2263
NSN 7035-01-438-2108
NSN 5905-01-310-4248
NSN 6150-01-587-2645
NSN 5930-00-485-3220
NSN 6620-01-360-4725
NSN 5975-01-073-9853
NSN 5996-00-213-7121
NSN 6135-00-967-3112
NSN 5996-00-920-4377
NSN 5835-01-293-6453
NSN 5905-01-571-8599