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 5998-01-288-8855
NSN 6105-01-416-2807
NSN 6240-01-302-4561
NSN 5920-01-381-3115
NSN 5905-01-043-6849
NSN 5855-01-042-7990
NSN 5905-01-486-4240
NSN 6145-01-070-9801
NSN 5910-01-594-6577
NSN 5950-01-544-4723
NSN 6610-01-022-2474
NSN 6150-01-212-9010