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 5910-01-132-6088
NSN 6650-00-344-9500
NSN 6220-01-146-7138
NSN 5996-01-498-4336
NSN 5945-00-548-8818
NSN 5895-00-170-4568
NSN 5920-01-106-9018
NSN 5915-01-154-6286
NSN 5945-01-463-3569
NSN 7035-00-096-9986
NSN 5945-00-540-7433
NSN 6320-00-456-2092