Counter bore 1.187 diameter x .12 deep
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: Other articles of iron or steel not wire nesoi
NSN 5996-00-245-2581
NSN 5835-01-561-2959
NSN 5855-01-142-7530
NSN 5999-01-145-4096
NSN 6130-01-576-9618
NSN 6650-00-279-5741
NSN 5996-01-599-9867
NSN 5925-01-262-6152
NSN 6320-00-590-9342
NSN 5945-01-260-5914
NSN 5930-01-004-0303
NSN 5920-01-541-4640