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 6645-01-055-5465
NSN 6620-00-098-5652
NSN 5925-00-307-4015
NSN 5905-01-226-4254
NSN 5895-00-016-4455
NSN 5930-01-432-4573
NSN 5930-00-344-0297
NSN 6620-01-543-5491
NSN 5975-00-734-6243
NSN 5999-01-375-3034
NSN 5965-00-871-8987
NSN 5925-01-092-2484