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 6685-01-160-1710
NSN 5996-00-327-6445
NSN 6130-01-025-2574
NSN 5935-00-895-6415
NSN 5930-01-139-5454
NSN 6105-00-569-4768
NSN 6130-01-569-6762
NSN 6135-00-351-8606
NSN 5990-01-134-2859
NSN 6240-01-434-6776
NSN 5835-00-707-6266
NSN 5920-01-591-9424