2 through holes 0.1560 in. Diameter on the od
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 6110-01-438-2604
NSN 5835-00-454-7239
NSN 5998-00-518-5118
NSN 7035-01-463-3368
NSN 5950-01-624-1687
NSN 5855-01-003-7102
NSN 6620-01-438-8479
NSN 5990-01-310-2848
NSN 5905-01-585-0433
NSN 6650-00-466-1697
NSN 5925-01-321-0767
NSN 6685-00-696-3546