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 6620-00-254-5127
NSN 6110-00-967-9007
NSN 6610-00-762-3265
NSN 6105-00-887-3793
NSN 5996-01-466-1163
NSN 5835-01-221-6751
NSN 5935-01-070-4861
NSN 5950-01-106-5010
NSN 5915-01-243-0624
NSN 6220-00-080-2352
NSN 5930-01-427-3676
NSN 5960-00-140-9583