One end csk to 0.030 in. Deep by 45 deg.
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: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6240-01-273-0193
NSN 5915-00-099-0347
NSN 6610-00-827-8959
NSN 5920-00-552-9145
NSN 6320-00-468-8421
NSN 5998-00-797-5054
NSN 5996-01-578-2242
NSN 4140-01-274-4762
NSN 5990-01-538-6115
NSN 6685-01-401-5360
NSN 5905-00-104-8331
NSN 5985-01-327-1448