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 6145-01-562-7106
NSN 6240-00-422-1278
NSN 6220-01-300-4269
NSN 6130-00-542-8078
NSN 7035-01-045-7202
NSN 5895-00-453-6703
NSN 6650-01-586-9997
NSN 6150-00-941-0667
NSN 6110-00-653-3936
NSN 7035-00-513-9764
NSN 6620-00-782-0337
NSN 5835-01-497-5029