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 5925-01-444-0929
NSN 5960-01-056-0994
NSN 6650-00-023-5054
NSN 5998-00-016-0398
NSN 6620-00-010-8190
NSN 6110-00-027-3950
NSN 6650-00-098-6128
NSN 5985-00-339-2318
NSN 5925-01-279-1057
NSN 5975-00-539-7300
NSN 5905-01-107-7990
NSN 6240-01-077-6446