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 5945-01-384-4356
NSN 6610-01-046-8568
NSN 5920-01-089-3559
NSN 5930-00-961-0962
NSN 5835-01-442-6482
NSN 5895-01-289-9959
NSN 5960-01-389-9941
NSN 5935-01-166-6002
NSN 5985-01-037-4136
NSN 6150-01-126-0022
NSN 5998-01-658-2001
NSN 7035-01-475-7837