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 5945-01-596-5187
NSN 6650-01-408-5089
NSN 5985-01-604-0062
NSN 5999-01-425-1377
NSN 5985-01-491-4526
NSN 4140-01-138-0099
NSN 5895-01-534-3620
NSN 5925-01-523-9056
NSN 5915-01-356-5769
NSN 6110-01-555-0203
NSN 5945-01-634-0588
NSN 6150-01-264-3181