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 6610-01-010-4516
NSN 5990-01-643-2002
NSN 6135-00-735-8530
NSN 5895-01-043-0925
NSN 5975-01-252-6515
NSN 6610-01-643-6652
NSN 5998-01-554-1445
NSN 6620-00-555-3992
NSN 5960-01-388-1988
NSN 6650-00-155-7941
NSN 6685-01-352-1641
NSN 6220-01-468-8403