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 6650-00-170-5095
NSN 6150-00-430-0039
NSN 6650-01-084-9726
NSN 6110-01-111-7991
NSN 6685-01-054-3735
NSN 2925-01-139-7098
NSN 6130-01-058-0174
NSN 5999-01-408-6761
NSN 6220-00-551-7516
NSN 6105-01-117-0908
NSN 6240-01-107-6413
NSN 5855-01-574-7092