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).
NSN 4140-01-034-7819
NSN 5950-01-329-4537
NSN 6135-01-560-3173
NSN 5985-00-076-0526
NSN 5975-01-623-1252
NSN 5855-01-314-8335
NSN 5999-01-447-2960
NSN 5935-01-634-0668
NSN 5920-01-656-3697
NSN 5996-01-649-2142
NSN 6110-00-170-6520
NSN 6110-01-301-4700