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 6650-01-010-4204
NSN 6685-00-069-2451
NSN 6685-00-462-1009
NSN 5975-01-545-1902
NSN 6610-00-369-6661
NSN 5950-01-242-6083
NSN 6685-00-058-9526
NSN 6685-01-454-2870
NSN 6145-00-539-9799
NSN 6240-01-463-3132
NSN 5975-00-933-8982
NSN 6650-01-334-9410