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 6685-01-641-6052
NSN 5930-01-265-3969
NSN 6150-01-489-7059
NSN 4140-01-099-9675
NSN 6145-01-128-9083
NSN 6320-01-021-6633
NSN 5905-01-179-5251
NSN 6220-00-581-3858
NSN 5925-01-478-2040
NSN 5855-01-589-0121
NSN 7035-01-604-0698
NSN 2925-01-345-5463