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 6685-01-396-5629
NSN 7035-01-394-3169
NSN 5895-00-565-3229
NSN 6240-00-450-0675
NSN 6685-00-599-6685
NSN 5905-01-310-7629
NSN 6145-00-171-3152
NSN 6620-01-528-7510
NSN 6685-01-065-5797
NSN 5895-01-445-9222
NSN 6220-00-417-3615
NSN 5910-00-548-1219