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 5985-00-816-8486
NSN 6620-01-525-8115
NSN 4140-00-373-4833
NSN 5930-01-316-5483
NSN 6320-00-925-0558
NSN 5996-01-215-0944
NSN 6650-00-938-9233
NSN 4140-00-111-2617
NSN 6220-01-658-4536
NSN 6650-01-642-3866
NSN 5998-01-359-9424
NSN 6645-00-262-7448