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 6320-01-261-5983
NSN 4140-01-406-2054
NSN 6650-00-054-4721
NSN 6240-01-105-1399
NSN 5945-01-423-9086
NSN 5920-00-281-2488
NSN 5930-01-370-4206
NSN 5999-01-292-2409
NSN 6240-01-511-3754
NSN 6110-01-510-3037
NSN 5985-01-247-5397
NSN 5945-01-496-9659