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 5996-01-237-1615
NSN 6240-01-442-7746
NSN 6610-01-287-0123
NSN 5855-01-465-4083
NSN 6220-01-570-9602
NSN 5950-01-557-0106
NSN 5999-01-170-6459
NSN 5910-01-648-7798
NSN 6650-01-187-5937
NSN 5975-01-086-7415
NSN 6105-01-282-7462
NSN 5950-01-207-8601