Has six holes around length; each hole has diameter of 0.5000 in. And diameter of 0.5005 in.
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 5990-01-173-7238
NSN 6150-01-387-9741
NSN 5835-01-484-4698
NSN 5999-01-380-4440
NSN 6240-01-508-5052
NSN 6105-01-122-3835
NSN 6650-00-941-2585
NSN 6130-00-141-6026
NSN 5999-01-065-2179
NSN 5990-01-419-0661
NSN 5996-00-116-2703
NSN 4140-01-034-9806