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: Articles of aluminum nesoi
NSN 5965-00-950-0602
NSN 5945-01-537-0135
NSN 6685-00-256-2755
NSN 6150-01-227-5961
NSN 6320-00-194-4252
NSN 5920-01-646-6491
NSN 6150-01-266-1014
NSN 5920-01-477-5312
NSN 5985-01-278-9385
NSN 5935-00-522-7923
NSN 5930-01-102-7768
NSN 5960-01-071-6267