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 5915-01-465-9400
NSN 5920-00-234-9002
NSN 5920-01-198-9720
NSN 5895-01-197-7401
NSN 6145-01-397-4456
NSN 5975-00-101-0284
NSN 6685-01-073-0667
NSN 5945-01-507-3637
NSN 5855-01-105-7793
NSN 6220-01-116-2411
NSN 5835-01-386-4027
NSN 5960-01-248-2364