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 6150-00-170-6877
NSN 6150-01-032-4556
NSN 6145-01-255-6631
NSN 6145-01-316-0878
NSN 6620-00-629-5850
NSN 6620-01-163-6932
NSN 5925-01-254-2578
NSN 5965-00-538-4485
NSN 5930-01-184-1826
NSN 6610-01-445-9580
NSN 6240-01-231-9243
NSN 5985-01-317-1002