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 6650-01-472-6753
NSN 5950-00-258-0220
NSN 6645-01-327-2389
NSN 6220-00-587-0429
NSN 5895-00-934-9047
NSN 6150-01-593-7661
NSN 6130-01-221-7100
NSN 6620-01-547-7758
NSN 7035-00-631-3782
NSN 6645-01-449-1824
NSN 6220-01-327-2817
NSN 5915-01-583-2229