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 6685-00-227-0212
NSN 5998-01-421-4170
NSN 6610-00-886-6998
NSN 5835-01-464-2662
NSN 5996-01-216-6939
NSN 5975-01-045-6683
NSN 6105-00-988-2471
NSN 6145-01-302-4124
NSN 5935-01-519-8135
NSN 6220-01-625-0770
NSN 6110-01-285-8817
NSN 5895-00-832-5747