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 4140-00-456-2268
NSN 6105-00-894-5807
NSN 5910-01-525-8024
NSN 5855-00-455-6070
NSN 5998-00-111-1122
NSN 5996-01-230-4157
NSN 5985-01-444-4229
NSN 6240-01-342-6367
NSN 5935-00-952-1720
NSN 5935-01-025-4694
NSN 5975-00-730-3164
NSN 6150-00-488-4873