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 5910-00-615-9975
NSN 6240-00-034-5909
NSN 5990-01-200-7460
NSN 5910-00-676-0729
NSN 7035-01-552-4746
NSN 6320-01-532-6746
NSN 6610-01-567-7242
NSN 2925-01-567-8027
NSN 5985-01-235-8087
NSN 5915-00-482-0926
NSN 6620-01-125-0794
NSN 5895-01-231-4974