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 5945-01-571-8594
NSN 6650-00-405-0702
NSN 5998-00-169-9029
NSN 5996-01-304-6110
NSN 5925-00-864-6228
NSN 5835-01-584-8538
NSN 5960-01-386-5770
NSN 5998-01-305-2346
NSN 5905-01-607-8786
NSN 6110-00-810-4142
NSN 6145-01-652-4438
NSN 6620-01-025-1443