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 6685-01-571-9123
NSN 6685-00-423-7316
NSN 6645-00-376-4829
NSN 5996-00-681-8223
NSN 6105-01-509-5569
NSN 5975-01-152-1960
NSN 6240-01-322-4887
NSN 5920-01-132-2681
NSN 6650-00-272-2271
NSN 5975-00-941-6091
NSN 6610-00-508-1728
NSN 6105-00-120-9601