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 6145-01-459-8150
NSN 5920-01-353-2487
NSN 7035-01-253-9271
NSN 5835-01-583-6696
NSN 5985-00-912-3218
NSN 6320-00-468-8421
NSN 6105-01-656-0530
NSN 5910-00-877-5819
NSN 5960-01-268-8674
NSN 5925-01-515-1378
NSN 5950-01-069-2784
NSN 6610-01-487-7256