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 5925-01-398-3244
NSN 5910-00-952-6437
NSN 5895-00-947-6922
NSN 6610-00-061-7882
NSN 6220-00-635-8818
NSN 5910-00-104-7260
NSN 6130-00-940-1883
NSN 6150-01-286-5671
NSN 6110-01-504-9922
NSN 6320-01-386-3491
NSN 5990-01-178-5091
NSN 5960-01-218-2858