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 5920-01-123-9854
NSN 5855-00-427-7848
NSN 5925-01-339-6540
NSN 5998-01-033-1821
NSN 5925-01-188-7630
NSN 5915-01-113-7872
NSN 6650-00-775-6560
NSN 6240-00-368-8541
NSN 5965-00-791-0964
NSN 7035-01-386-5722
NSN 6135-01-242-6484
NSN 5925-00-269-2685