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 5855-01-525-8710
NSN 5895-00-012-7493
NSN 5975-01-556-6719
NSN 5895-01-350-9602
NSN 5920-00-184-2100
NSN 5990-01-437-4876
NSN 5920-00-518-1793
NSN 6150-01-327-3199
NSN 6685-01-421-4403
NSN 5835-01-416-6455
NSN 5945-01-119-4019
NSN 6620-00-236-7148