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 5975-01-501-5892
NSN 5985-01-443-6383
NSN 6650-00-925-1274
NSN 5975-01-294-3474
NSN 5835-01-564-3486
NSN 5950-00-336-5830
NSN 6650-01-114-9514
NSN 6320-01-362-9518
NSN 5835-01-529-3050
NSN 5945-01-029-4529
NSN 4140-00-545-3422
NSN 6645-01-211-6502