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 5910-00-137-2746
NSN 6240-01-499-2579
NSN 6130-00-915-5278
NSN 5905-01-085-2204
NSN 5935-01-077-3186
NSN 5998-01-474-5238
NSN 6620-01-476-7355
NSN 6130-01-269-2084
NSN 6110-01-399-6165
NSN 5965-01-274-7933
NSN 5996-01-545-7932
NSN 5990-00-240-3135