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 5855-00-782-7714
NSN 5920-01-172-6358
NSN 5905-00-655-9282
NSN 5930-00-252-4959
NSN 5935-00-840-9591
NSN 5915-00-936-6033
NSN 4140-01-447-3716
NSN 4140-01-581-4404
NSN 6150-00-246-6673
NSN 5990-01-100-1840
NSN 5996-01-503-0742
NSN 6135-01-322-4655