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 5975-01-116-7517
NSN 6650-01-350-2515
NSN 6620-00-102-7442
NSN 5960-01-449-5726
NSN 4140-00-351-5302
NSN 6220-01-497-4600
NSN 6240-00-120-0140
NSN 4140-00-446-1024
NSN 5945-01-444-7979
NSN 5835-01-568-7796
NSN 5998-01-406-3089
NSN 5910-01-512-8782