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 5920-01-197-0261
NSN 5996-01-112-0154
NSN 2925-01-368-5773
NSN 5965-01-571-4170
NSN 6240-01-359-2721
NSN 4140-01-400-3610
NSN 6645-00-356-4321
NSN 6645-01-162-8023
NSN 5965-01-485-6044
NSN 5998-01-634-0604
NSN 7035-01-467-5564
NSN 6610-01-247-6374