Color black
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 4140-01-235-7394
NSN 5835-00-165-3069
NSN 5895-00-170-4568
NSN 5925-01-615-8352
NSN 4140-01-256-0910
NSN 7035-00-392-5417
NSN 6620-00-658-6588
NSN 5835-01-455-3380
NSN 4140-01-412-3310
NSN 5965-00-281-0319
NSN 5920-01-497-0523
NSN 5965-00-267-4173