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 5945-01-192-8653
NSN 5920-00-985-5090
NSN 6105-00-630-4634
NSN 5905-00-289-5314
NSN 6685-01-487-5624
NSN 6130-00-776-0157
NSN 5999-01-220-5131
NSN 5998-01-398-9113
NSN 5930-01-413-8954
NSN 5855-00-821-7512
NSN 5975-01-185-0476
NSN 5996-01-165-7326