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 2925-01-032-3814
NSN 5950-01-210-5380
NSN 6650-01-442-7893
NSN 6105-00-596-9962
NSN 2925-00-497-7808
NSN 6145-01-133-5949
NSN 6105-01-251-9490
NSN 5930-00-765-8731
NSN 5930-01-550-2828
NSN 2925-01-446-6976
NSN 2925-01-087-4184
NSN 5950-00-298-2042