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).
NSN 6645-01-141-4425
NSN 6145-01-609-0028
NSN 6240-01-420-9255
NSN 5996-00-466-3099
NSN 5935-00-304-4681
NSN 7035-00-509-7082
NSN 6135-01-312-1040
NSN 5935-00-411-7040
NSN 6145-00-299-7757
NSN 6105-00-367-1984
NSN 6650-00-973-9533
NSN 5835-00-402-8387