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 5910-00-892-8003
NSN 5835-00-829-0670
NSN 2925-01-205-4584
NSN 5996-01-266-2283
NSN 5965-00-387-6880
NSN 5998-00-495-9160
NSN 5855-01-191-3404
NSN 5935-01-534-9794
NSN 5930-00-724-5418
NSN 6110-01-546-3501
NSN 5910-00-978-1007
NSN 5996-01-313-5574