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 6320-00-937-5625
NSN 5855-01-409-1792
NSN 5915-00-463-4737
NSN 6685-01-657-1784
NSN 6145-01-025-2296
NSN 6220-01-580-7006
NSN 6145-01-598-3140
NSN 6105-01-341-5843
NSN 5975-01-266-1706
NSN 6645-01-100-3296
NSN 6610-01-436-6884
NSN 5999-01-501-0694