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 6645-01-422-5686
NSN 6320-01-523-4954
NSN 5975-01-464-2867
NSN 5950-00-492-0238
NSN 5999-01-611-9091
NSN 5930-01-411-4980
NSN 7035-01-421-4446
NSN 6105-01-344-7302
NSN 5920-01-634-0250
NSN 6620-00-862-5567
NSN 5998-00-386-7051
NSN 7035-01-525-4268