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 6135-00-321-6707
NSN 5905-01-254-2209
NSN 6135-00-294-0950
NSN 5930-01-542-9703
NSN 6130-01-384-3977
NSN 5930-01-091-8618
NSN 5855-00-149-0766
NSN 6620-00-801-4674
NSN 5975-01-420-3369
NSN 5855-01-062-5655
NSN 5990-01-370-5684
NSN 6685-01-183-2890