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 2925-01-607-4340
NSN 5985-01-243-6479
NSN 5999-00-900-4778
NSN 6105-01-331-3048
NSN 5999-01-045-5884
NSN 5935-00-154-2010
NSN 5905-00-798-6744
NSN 6610-00-199-5357
NSN 5945-01-417-2075
NSN 5925-01-550-4481
NSN 6130-01-231-5066
NSN 5975-01-614-0364