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 6105-01-393-0619
NSN 6610-01-221-9366
NSN 5895-01-317-9866
NSN 4140-00-925-5188
NSN 6145-01-068-3234
NSN 6685-00-839-1106
NSN 6685-01-025-4966
NSN 5925-01-034-9288
NSN 2925-00-574-8796
NSN 4140-01-100-1223
NSN 6110-00-770-2625
NSN 6110-00-971-2035