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 5895-00-919-0684
NSN 5950-01-422-2261
NSN 6620-01-112-2961
NSN 5925-01-101-7781
NSN 6220-01-559-0966
NSN 5960-01-299-5832
NSN 5895-01-167-8905
NSN 6620-01-335-9813
NSN 5985-01-241-8742
NSN 5965-01-581-2164
NSN 6320-00-937-5625
NSN 6110-00-780-3058