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 5930-01-038-9956
NSN 5930-01-339-9834
NSN 5945-01-611-8973
NSN 2925-00-536-4574
NSN 6610-01-396-5628
NSN 6135-01-203-9977
NSN 5999-01-219-5560
NSN 5945-01-657-8226
NSN 6130-01-145-6629
NSN 6620-00-477-0654
NSN 5915-01-379-9019
NSN 6220-01-190-0627