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 6240-01-158-5664
NSN 5965-01-275-2212
NSN 5895-00-890-2718
NSN 5996-01-450-5021
NSN 5855-01-191-3404
NSN 5910-01-461-1514
NSN 5905-01-634-0595
NSN 5920-01-549-4070
NSN 6240-01-112-7576
NSN 5905-01-537-8457
NSN 5998-01-323-5205
NSN 5925-01-054-4226