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 6150-00-082-3305
NSN 5910-01-502-9833
NSN 5895-00-684-2270
NSN 5935-01-283-7725
NSN 6145-01-423-0906
NSN 5915-01-510-9763
NSN 5855-00-586-6255
NSN 7035-00-145-9138
NSN 5960-01-452-1907
NSN 5910-00-239-3191
NSN 7035-01-251-6809
NSN 5925-00-529-3950