Hole is 20unf-2b threaded left hand with 0.620 in. Wide square cut outs on both ends
A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 mm); for items whose length exceeds twelve inches (304 mm); see rod, straight, headless. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also pin, straight, threaded.
Classification: Pins of iron or steel nesoi
NSN 6105-01-296-3382
NSN 6145-01-348-3779
NSN 5960-00-781-4084
NSN 5998-01-302-9999
NSN 6610-01-406-4985
NSN 6320-01-631-7828
NSN 5996-01-655-8035
NSN 5895-01-227-2157
NSN 6135-01-621-4927
NSN 5920-01-570-6917
NSN 2925-01-633-4048
NSN 7035-01-218-4233