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 5950-01-424-7267
NSN 2925-00-964-7128
NSN 6650-00-187-5388
NSN 5960-01-098-8437
NSN 6130-01-486-8293
NSN 5920-00-786-8241
NSN 6240-00-580-0666
NSN 5935-00-766-8495
NSN 5915-01-407-4559
NSN 6240-01-017-1049
NSN 5925-01-169-4284
NSN 5998-01-651-0915