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 2925-01-355-5280
NSN 6610-01-171-3010
NSN 5990-01-180-7365
NSN 6135-01-204-8712
NSN 5975-00-422-4234
NSN 5965-00-161-6429
NSN 6650-01-394-6124
NSN 6610-00-152-7216
NSN 5895-01-556-0637
NSN 5975-01-249-3506
NSN 5999-00-780-7904
NSN 5985-01-583-2447