Oil impregnated; .1875 dia. Hole thourgh center
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 6130-00-184-6192
NSN 2925-00-455-2367
NSN 2925-01-376-9236
NSN 5950-01-204-0248
NSN 5915-01-280-5463
NSN 5905-00-563-2771
NSN 5905-01-156-1517
NSN 6145-01-285-0593
NSN 5960-01-005-9530
NSN 6105-00-104-6853
NSN 5998-00-701-3487
NSN 6610-00-018-1416