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 5835-00-655-1000
NSN 6685-00-036-2282
NSN 2925-01-164-9579
NSN 5950-00-226-9320
NSN 5985-00-372-5946
NSN 5950-01-142-4036
NSN 5910-01-446-7800
NSN 5985-00-959-6441
NSN 5935-00-020-9707
NSN 5855-00-228-8446
NSN 6320-01-111-0960
NSN 2925-01-484-8556