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 6645-01-015-3684
NSN 6645-01-294-5644
NSN 6620-00-701-3575
NSN 5920-01-396-6159
NSN 5960-01-033-1402
NSN 5930-01-463-9623
NSN 6320-00-908-6841
NSN 6130-01-386-5070
NSN 6685-01-092-7125
NSN 5895-01-018-6345
NSN 6110-01-261-4980
NSN 6105-01-280-3460