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 7035-01-217-7474
NSN 6145-01-515-1455
NSN 6240-01-519-2935
NSN 4140-01-212-3113
NSN 6240-00-617-9599
NSN 6645-00-140-5173
NSN 6240-01-426-5581
NSN 6320-01-532-6746
NSN 4140-00-122-6422
NSN 6135-00-812-9039
NSN 6650-00-375-6632
NSN 5915-01-412-1374