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 5999-00-954-3753
NSN 6105-01-302-4200
NSN 2925-01-556-0333
NSN 6685-00-221-0197
NSN 6145-00-583-9989
NSN 6220-01-573-0066
NSN 5835-00-346-4735
NSN 5965-01-111-6031
NSN 5895-01-340-5502
NSN 5920-01-423-0805
NSN 6130-01-186-4022
NSN 5985-01-032-8530