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 2925-01-538-1343
NSN 6685-01-249-9231
NSN 6220-00-923-1202
NSN 7035-00-140-0474
NSN 4140-00-003-1936
NSN 5910-00-250-9390
NSN 5835-01-193-6192
NSN 4140-01-631-4080
NSN 7035-01-211-5636
NSN 6105-01-147-9264
NSN 6145-01-492-9840
NSN 6610-00-467-7846