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 6110-01-549-6960
NSN 6685-00-925-7491
NSN 5990-00-854-8400
NSN 5975-01-211-4419
NSN 6145-01-262-9364
NSN 5910-00-290-5506
NSN 5925-00-133-2963
NSN 5990-01-352-5255
NSN 5920-01-060-7689
NSN 5950-00-165-2667
NSN 6135-00-767-0331
NSN 6220-00-071-9789