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 6220-01-326-7204
NSN 5855-01-607-2990
NSN 5996-00-598-4839
NSN 5945-01-512-0813
NSN 5945-00-188-8432
NSN 5895-00-903-3458
NSN 5945-01-411-6180
NSN 6145-00-144-0918
NSN 6105-01-459-8823
NSN 6130-01-131-2051
NSN 6610-00-850-4910
NSN 5895-00-335-7443