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 5935-00-235-9635
NSN 5975-00-099-9312
NSN 6240-01-420-6495
NSN 5996-01-162-6613
NSN 5999-01-125-6698
NSN 2925-01-527-1207
NSN 2925-01-055-9705
NSN 6130-01-417-4457
NSN 5985-00-114-1812
NSN 4140-01-044-0144
NSN 5990-01-365-6016
NSN 6610-01-603-0703