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 5950-00-841-6012
NSN 5925-01-392-0881
NSN 5920-01-546-0705
NSN 5855-01-417-3250
NSN 5935-01-064-7375
NSN 5920-00-144-8031
NSN 6135-00-557-0174
NSN 5910-00-245-9578
NSN 5975-01-124-7990
NSN 6240-01-384-7231
NSN 6150-01-614-2056
NSN 5965-00-230-8818