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 2925-00-441-7547
NSN 5996-01-645-4831
NSN 6320-01-125-3361
NSN 5975-00-177-8022
NSN 5996-00-371-9102
NSN 5915-01-210-4274
NSN 6105-01-377-4717
NSN 5996-00-329-2886
NSN 6610-01-224-7675
NSN 6320-00-270-8222
NSN 5920-01-320-9357
NSN 6645-00-925-0111