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 5895-00-168-0312
NSN 5920-01-469-9861
NSN 6610-00-357-2937
NSN 6110-01-447-6813
NSN 5920-01-258-5775
NSN 5930-00-798-5734
NSN 5965-01-551-4241
NSN 5895-01-167-7656
NSN 5985-00-851-4193
NSN 5950-01-457-5810
NSN 5999-01-215-3956
NSN 6150-01-066-8942