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 5855-01-448-6921
NSN 7035-01-236-5743
NSN 6110-01-210-3412
NSN 6105-01-448-9380
NSN 5965-01-258-5662
NSN 5996-01-437-5658
NSN 5910-01-425-2313
NSN 5930-01-303-7634
NSN 5835-00-233-6327
NSN 5915-01-352-6836
NSN 5925-01-648-2169
NSN 6650-00-599-9509