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 5905-01-089-9757
NSN 6220-00-108-8598
NSN 6240-01-294-8997
NSN 6685-01-261-4593
NSN 5965-01-503-0699
NSN 6685-00-226-1885
NSN 5910-01-467-9918
NSN 6135-00-152-8729
NSN 5996-00-944-4858
NSN 5975-00-990-7024
NSN 6220-01-472-8784
NSN 5920-01-111-7178