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 6135-01-222-0703
NSN 5855-01-631-5051
NSN 5895-01-477-9590
NSN 4140-01-334-8049
NSN 5975-01-582-8705
NSN 5975-00-259-0267
NSN 5935-00-693-1166
NSN 6220-01-004-1152
NSN 5960-01-187-7400
NSN 5925-01-569-1558
NSN 6685-01-095-5554
NSN 5998-01-451-6024