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 6320-01-473-3848
NSN 6320-01-249-3236
NSN 5835-01-185-1102
NSN 6110-01-561-5375
NSN 5996-01-059-6612
NSN 7035-01-327-0793
NSN 6610-01-484-8980
NSN 5990-01-558-4536
NSN 5915-01-440-7636
NSN 5835-00-466-8544
NSN 5999-00-068-3906
NSN 5935-00-429-1032