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 5950-00-186-0682
NSN 6240-01-545-2990
NSN 7035-01-141-8076
NSN 5950-01-585-8855
NSN 5975-00-333-8530
NSN 6145-01-032-2396
NSN 5985-01-373-5860
NSN 6320-01-648-5538
NSN 6135-01-265-1384
NSN 7035-00-167-7411
NSN 5960-01-075-7732
NSN 5910-01-420-7423