Gray anodize or blue oxide film
No other part numbers with same form, fit, and function found.
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 5925-01-352-0657
NSN 6135-01-508-6083
NSN 5910-01-605-3393
NSN 5965-01-582-7635
NSN 5895-01-199-7583
NSN 5950-01-628-5572
NSN 5910-01-449-4207
NSN 6130-00-696-8307
NSN 6650-00-508-7631
NSN 6110-00-617-7440
NSN 5960-01-258-6708
NSN 5910-01-483-2262