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 5920-01-037-6446
NSN 6150-01-565-0193
NSN 5920-01-491-7804
NSN 6220-00-528-7752
NSN 6240-01-514-7114
NSN 2925-01-609-8464
NSN 5915-00-830-4927
NSN 5999-01-168-5152
NSN 6610-00-302-6169
NSN 5835-01-426-6573
NSN 5895-00-568-8304
NSN 6620-00-273-8735