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 7035-00-585-2113
NSN 6130-01-199-4973
NSN 5985-01-461-5603
NSN 5950-01-620-9003
NSN 4140-01-442-8120
NSN 5915-01-172-0201
NSN 6685-00-720-3525
NSN 5990-01-386-5561
NSN 6685-01-325-9274
NSN 5965-00-538-4485
NSN 5945-00-896-6191
NSN 5960-01-322-1337