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 5910-01-123-9850
NSN 6620-00-608-1480
NSN 6685-00-212-4531
NSN 2925-01-615-9859
NSN 5975-01-439-2824
NSN 5895-01-472-2859
NSN 5996-01-101-0298
NSN 7035-01-003-9142
NSN 5835-01-178-4154
NSN 5835-00-733-9145
NSN 5998-01-417-1588
NSN 5935-01-328-0100