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 5935-01-215-5419
NSN 6150-01-347-6876
NSN 5960-01-159-6950
NSN 5920-01-150-3499
NSN 5996-01-069-2915
NSN 6145-01-440-9225
NSN 5905-01-277-9577
NSN 5999-00-549-3630
NSN 5975-01-131-0770
NSN 5998-01-182-2804
NSN 5998-01-604-8633
NSN 4140-01-410-7626