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 5915-01-246-9642
NSN 6685-00-930-9257
NSN 6220-01-487-3904
NSN 5998-00-297-7144
NSN 6685-01-346-2213
NSN 6620-01-224-4985
NSN 5915-01-466-8294
NSN 5990-01-116-2181
NSN 6645-01-211-2111
NSN 6150-01-432-9657
NSN 5998-01-614-8862
NSN 5950-01-487-3750