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 5999-00-833-1028
NSN 5915-01-391-7830
NSN 6130-00-630-6952
NSN 5915-00-785-6428
NSN 6130-01-391-9754
NSN 5910-00-808-6658
NSN 6220-01-209-6219
NSN 5960-01-315-6993
NSN 5910-00-986-2773
NSN 5925-01-634-0664
NSN 5930-01-561-5591
NSN 5935-01-607-4345