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 5975-00-044-4770
NSN 6645-00-540-8930
NSN 5965-01-597-8749
NSN 5925-00-462-9164
NSN 6620-01-084-2255
NSN 6610-01-187-1748
NSN 6650-00-283-0978
NSN 5925-00-615-8777
NSN 5945-01-517-2964
NSN 5930-01-026-2266
NSN 6320-00-994-0179
NSN 5965-01-623-7242