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 5998-00-626-6476
NSN 6145-01-375-1369
NSN 5999-00-952-6115
NSN 5895-01-570-9528
NSN 6610-01-100-3662
NSN 5950-01-158-6485
NSN 5915-01-429-3738
NSN 5945-01-524-5779
NSN 5835-01-442-6482
NSN 5910-00-230-8982
NSN 5945-01-259-5627
NSN 5965-00-686-7067