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 5996-01-570-8294
NSN 5975-01-068-3705
NSN 4140-01-462-4242
NSN 6650-01-055-1492
NSN 5925-01-604-4008
NSN 6150-01-383-0446
NSN 6320-01-422-1212
NSN 5950-01-599-9878
NSN 2925-01-633-4048
NSN 5930-01-138-8665
NSN 5925-00-622-2294
NSN 5920-01-178-5136