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 5910-00-252-4853
NSN 6130-01-194-4163
NSN 5920-01-431-9364
NSN 6320-01-476-7702
NSN 6135-00-027-3914
NSN 6610-01-013-8922
NSN 5990-01-345-1468
NSN 5930-01-299-4793
NSN 6240-01-274-0192
NSN 7035-00-048-3723
NSN 5950-01-345-0820
NSN 6145-01-579-9714