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 6145-01-008-5480
NSN 5996-01-303-8361
NSN 5835-01-498-9410
NSN 5855-01-364-8193
NSN 5920-00-445-3585
NSN 5998-00-760-4343
NSN 5895-01-546-8484
NSN 5965-01-388-3492
NSN 5985-01-039-3718
NSN 6645-00-300-0401
NSN 6685-01-446-8855
NSN 6105-01-060-3539