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 5905-01-109-4104
NSN 5965-00-929-9415
NSN 7035-00-946-2642
NSN 5835-01-436-6549
NSN 6685-00-852-9759
NSN 5935-01-157-4501
NSN 5945-00-939-7557
NSN 5915-00-670-7948
NSN 5905-00-580-3068
NSN 5910-01-017-3789
NSN 6145-00-073-8659
NSN 5930-00-449-6263