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 2925-01-562-8051
NSN 5975-01-512-1419
NSN 5920-01-083-4576
NSN 2925-00-221-8529
NSN 5950-00-960-6193
NSN 2925-00-856-0115
NSN 5915-01-165-5153
NSN 5998-01-013-6690
NSN 5996-01-021-3627
NSN 2925-01-467-7672
NSN 6105-01-027-1135
NSN 6145-01-462-4489