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 5895-00-172-3994
NSN 5915-01-044-5260
NSN 5895-01-224-5857
NSN 5920-01-586-5983
NSN 6220-00-842-6897
NSN 6620-00-137-0332
NSN 4140-01-195-2070
NSN 6130-00-253-3901
NSN 6320-00-336-9123
NSN 5925-01-017-1761
NSN 5905-00-792-9183
NSN 5965-00-845-1905