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 5895-01-389-6317
NSN 5950-01-224-7560
NSN 4140-01-484-9442
NSN 5915-01-505-6106
NSN 5930-01-171-0905
NSN 6150-00-190-7083
NSN 5945-00-160-3844
NSN 5960-00-215-5884
NSN 5895-00-648-0382
NSN 5985-01-068-2582
NSN 6105-01-253-6423
NSN 5855-01-658-4510