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 6620-00-214-3949
NSN 2925-00-391-0331
NSN 5985-01-191-8709
NSN 5920-00-149-1469
NSN 5895-01-555-7879
NSN 6110-00-636-1234
NSN 5945-01-432-2416
NSN 6650-01-430-4126
NSN 6105-01-378-9039
NSN 2925-00-136-2612
NSN 5925-01-222-2250
NSN 5925-00-583-0509