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).
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5910-00-926-2499
NSN 5925-01-359-5532
NSN 6150-01-039-6886
NSN 4140-00-450-6883
NSN 6130-01-602-5845
NSN 7035-01-065-5284
NSN 5930-01-231-6568
NSN 6320-00-977-3930
NSN 6145-00-299-6417
NSN 5910-01-437-1558
NSN 6240-01-231-9243
NSN 5950-00-862-5680