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 5905-01-444-2037
NSN 6130-00-554-7852
NSN 6220-01-101-7317
NSN 6105-01-021-5639
NSN 5905-01-247-2122
NSN 5996-01-201-4035
NSN 5990-00-935-5610
NSN 6220-01-450-1253
NSN 5960-00-960-6805
NSN 7035-00-500-7839
NSN 5999-01-127-5022
NSN 5996-01-212-7174