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 6145-01-200-4659
NSN 5835-01-565-3411
NSN 6650-01-035-9350
NSN 5925-01-202-6171
NSN 6150-00-842-2857
NSN 5920-01-649-1420
NSN 5895-01-645-6089
NSN 6110-00-161-4115
NSN 5920-01-313-9341
NSN 6685-00-155-4301
NSN 5960-01-474-4843
NSN 6130-00-482-7440