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 6135-00-683-0536
NSN 6110-00-747-9269
NSN 5960-01-279-0985
NSN 6110-01-408-6378
NSN 5990-01-517-7848
NSN 6150-01-361-9028
NSN 7035-01-547-9632
NSN 5915-01-541-2031
NSN 2925-01-155-5444
NSN 5998-01-631-8812
NSN 5950-01-122-8898
NSN 5925-00-506-6130