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 6150-01-351-9606
NSN 5945-01-245-8635
NSN 5985-01-549-0602
NSN 5985-00-488-7440
NSN 5975-01-471-0969
NSN 6620-01-106-2814
NSN 6620-00-140-8644
NSN 6685-00-491-1101
NSN 5905-01-634-0595
NSN 5935-00-760-5815
NSN 5835-01-087-3960
NSN 6130-00-367-2706