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 2925-01-267-1598
NSN 5935-00-392-6362
NSN 5990-00-501-4994
NSN 6610-01-203-8098
NSN 5930-01-580-5861
NSN 5998-01-103-7856
NSN 6110-01-456-1985
NSN 5895-00-297-6689
NSN 5985-01-397-7288
NSN 6150-01-483-8036
NSN 5915-01-342-0741
NSN 5905-01-606-3656