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 5945-00-792-9337
NSN 5965-01-495-1170
NSN 6145-01-343-4971
NSN 6320-00-646-3311
NSN 7035-01-103-6845
NSN 6110-00-846-0977
NSN 5920-00-498-1392
NSN 6620-00-182-7638
NSN 5996-00-186-8709
NSN 5965-01-602-5734
NSN 6685-01-423-7269
NSN 5965-01-495-0316