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 6105-01-264-8991
NSN 6130-01-541-0944
NSN 6645-00-246-4934
NSN 2925-00-947-9814
NSN 6620-00-658-0755
NSN 6135-00-500-2082
NSN 5999-00-684-6811
NSN 5930-01-367-9003
NSN 5910-00-730-3263
NSN 2925-01-150-7160
NSN 6110-01-099-6893
NSN 6130-01-446-8599