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 5925-01-214-4130
NSN 5905-01-394-5360
NSN 5975-01-197-5577
NSN 5950-01-046-2653
NSN 6610-01-067-6591
NSN 5855-01-585-8620
NSN 7035-01-509-1959
NSN 5985-00-630-1613
NSN 5999-01-067-8087
NSN 6650-00-422-2958
NSN 5835-01-576-9013
NSN 6645-01-386-6311