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 5925-01-657-7860
NSN 5855-01-471-7836
NSN 7035-01-173-5503
NSN 6220-00-466-2681
NSN 5895-01-272-5619
NSN 6240-00-130-4995
NSN 5998-01-519-6395
NSN 5960-01-093-2740
NSN 6150-01-592-3442
NSN 6150-01-474-2505
NSN 5855-00-150-1820
NSN 5990-00-857-2930