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 5915-01-594-3616
NSN 5960-01-399-4327
NSN 6110-01-591-6770
NSN 5985-01-555-8481
NSN 5925-01-305-7585
NSN 6320-01-600-0787
NSN 5950-00-705-9396
NSN 5930-01-167-7483
NSN 6110-01-233-5855
NSN 2925-01-068-3844
NSN 6610-01-580-0766
NSN 5985-01-041-4175