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 5985-01-463-9112
NSN 4140-01-121-6692
NSN 6145-01-412-0926
NSN 5835-01-464-7038
NSN 6620-01-120-9847
NSN 5835-01-090-0784
NSN 5920-01-531-3965
NSN 5945-01-418-3203
NSN 6685-01-268-1724
NSN 6240-01-623-3798
NSN 6150-01-579-0724
NSN 5930-01-224-7410