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 5975-01-476-1753
NSN 5990-00-834-8446
NSN 6650-00-932-2048
NSN 5996-01-493-2705
NSN 6240-01-294-8997
NSN 5920-01-353-2487
NSN 5985-00-853-6701
NSN 5935-01-425-2984
NSN 6105-01-018-0739
NSN 5905-01-566-8055
NSN 4140-01-545-7754
NSN 6130-01-123-4126