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 5998-01-320-8933
NSN 5895-01-264-9937
NSN 5996-00-079-1268
NSN 5895-01-494-3058
NSN 6650-01-494-6338
NSN 5855-01-020-7982
NSN 5950-00-192-1879
NSN 6685-00-455-9941
NSN 5999-00-498-8314
NSN 5925-00-715-7831
NSN 5925-01-413-1638
NSN 5996-01-109-1586