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 5855-00-138-2386
NSN 6320-01-144-3810
NSN 5945-01-386-3208
NSN 5965-00-879-7287
NSN 5925-01-465-9305
NSN 5905-01-229-7124
NSN 5930-01-112-4455
NSN 5996-01-276-7069
NSN 6685-01-106-6565
NSN 5998-01-106-6660
NSN 5975-01-598-3326
NSN 6130-01-465-7498