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 2925-01-337-2508
NSN 5975-00-565-1071
NSN 6220-01-171-0162
NSN 6105-01-499-5923
NSN 6650-00-398-1821
NSN 5960-01-433-3928
NSN 6650-01-571-1055
NSN 5920-01-181-4734
NSN 5996-01-167-9234
NSN 6135-01-536-4810
NSN 5910-00-226-2100
NSN 5950-00-835-1030