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 5910-00-952-1716
NSN 5985-01-257-3936
NSN 5935-01-315-7216
NSN 5915-00-608-4414
NSN 5915-01-128-6123
NSN 5975-01-102-1589
NSN 4140-01-516-8995
NSN 6240-01-071-2127
NSN 6110-01-503-3707
NSN 5905-01-085-8532
NSN 5960-01-605-9921
NSN 5960-01-563-6975