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 6610-00-023-0076
NSN 6610-01-576-8955
NSN 5925-01-342-3502
NSN 5915-00-099-0347
NSN 5965-01-243-5494
NSN 6685-01-011-7572
NSN 5998-00-406-6512
NSN 5835-01-578-3443
NSN 6620-01-004-7072
NSN 7035-01-026-1171
NSN 5835-01-504-0837
NSN 5965-01-224-9756