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 5925-01-252-7784
NSN 6620-01-548-9993
NSN 6130-00-446-6922
NSN 6240-01-383-8579
NSN 5998-01-255-6123
NSN 6620-01-497-1746
NSN 6220-01-641-1319
NSN 6110-01-446-7482
NSN 5999-01-123-4765
NSN 6320-00-110-8005
NSN 5835-00-007-6824
NSN 5945-01-464-3531