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 6240-01-365-7996
NSN 6220-01-368-6879
NSN 5985-00-470-1624
NSN 6105-00-188-6288
NSN 6320-01-443-3826
NSN 5998-00-176-0990
NSN 6240-01-584-9648
NSN 5835-01-355-0308
NSN 6320-01-374-9924
NSN 5920-00-658-2585
NSN 5925-00-997-1298
NSN 5925-01-620-2406