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 5996-01-327-7835
NSN 5835-00-490-0530
NSN 6110-00-613-1430
NSN 6620-01-273-7734
NSN 5965-01-605-1753
NSN 5975-00-221-7175
NSN 5945-01-437-6240
NSN 6150-01-634-0575
NSN 2925-01-595-9720
NSN 6150-01-535-6663
NSN 2925-01-528-7333
NSN 5996-01-334-3038