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 5950-01-451-4040
NSN 5920-00-510-7656
NSN 5960-00-989-4873
NSN 5920-00-073-5507
NSN 5945-00-554-9351
NSN 6145-01-573-9810
NSN 5935-01-609-3931
NSN 5985-00-769-2735
NSN 6645-01-196-6277
NSN 5925-01-556-4433
NSN 6150-01-360-5880
NSN 5945-01-523-1107