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 6610-00-026-4389
NSN 5930-01-021-5594
NSN 5930-01-378-7763
NSN 6650-01-406-4959
NSN 5999-00-076-5521
NSN 5915-00-813-1845
NSN 6105-00-531-4690
NSN 5960-00-426-8028
NSN 6130-00-580-0901
NSN 6620-01-301-3258
NSN 6685-00-134-2993
NSN 6610-01-449-6676