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 6130-01-218-9247
NSN 4140-01-646-3016
NSN 5960-01-012-6765
NSN 6650-01-605-4399
NSN 5895-01-602-9092
NSN 6610-00-142-9678
NSN 5985-01-435-5737
NSN 6150-00-045-3900
NSN 6130-00-514-1177
NSN 6650-01-201-2956
NSN 6135-01-428-8821
NSN 5910-01-444-1429