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).
NSN 4140-01-528-6681
NSN 5930-01-414-6663
NSN 5965-01-236-6827
NSN 6645-01-327-2389
NSN 6645-00-930-9356
NSN 5910-00-436-7845
NSN 7035-00-631-3782
NSN 5925-01-383-1463
NSN 6220-01-017-5492
NSN 5895-01-333-4378
NSN 5945-00-725-0047
NSN 2925-01-421-0068