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 6105-01-229-6561
NSN 6620-01-171-9597
NSN 5996-01-550-4752
NSN 5950-01-045-0239
NSN 5855-01-291-6790
NSN 5930-01-363-8210
NSN 5975-01-003-4276
NSN 6110-01-376-7251
NSN 6320-00-857-4073
NSN 6145-01-026-9085
NSN 5945-00-968-0346
NSN 5965-00-135-0547