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 6105-01-519-6632
NSN 5965-01-089-6801
NSN 6240-00-080-2012
NSN 6145-01-457-4741
NSN 5835-00-512-4424
NSN 5835-01-619-6268
NSN 5975-00-219-7505
NSN 5950-01-428-4020
NSN 6110-01-317-3669
NSN 6130-01-390-2123
NSN 7035-00-922-5700
NSN 6645-01-457-8642