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 5905-01-399-6483
NSN 6150-01-255-9576
NSN 5895-01-452-6232
NSN 6150-01-595-0599
NSN 6240-01-423-8642
NSN 5925-00-244-0711
NSN 6320-00-977-3930
NSN 5835-01-416-6455
NSN 7035-00-470-4977
NSN 5905-01-430-2541
NSN 6110-00-958-3794
NSN 6610-01-431-7840