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 5925-01-498-8547
NSN 5855-01-337-0245
NSN 6150-01-534-4815
NSN 7035-01-386-5722
NSN 6610-01-081-7532
NSN 6610-00-319-4022
NSN 6320-01-247-0898
NSN 6610-00-231-2730
NSN 5920-01-183-7938
NSN 6150-01-297-2069
NSN 5935-01-577-9862
NSN 4140-00-473-2324