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 6130-01-564-5220
NSN 5910-01-189-0107
NSN 5950-01-596-5787
NSN 5999-01-477-2253
NSN 5910-01-042-5910
NSN 5975-01-499-3494
NSN 5975-01-143-1269
NSN 5965-01-512-1985
NSN 5925-01-507-1745
NSN 5960-01-272-2124
NSN 5990-01-198-0115
NSN 6105-01-553-5077