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 5835-01-647-6426
NSN 5960-01-544-1273
NSN 5975-01-610-1091
NSN 6220-01-488-3927
NSN 5930-00-203-5999
NSN 5835-01-039-9973
NSN 6645-01-211-2111
NSN 6145-00-914-1704
NSN 5998-00-124-9723
NSN 6135-01-062-9356
NSN 5985-01-447-3823
NSN 6620-00-433-9438