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 6610-00-170-6715
NSN 6645-01-342-0216
NSN 5996-01-151-1611
NSN 6220-01-126-8742
NSN 6650-01-562-1413
NSN 5945-01-245-3053
NSN 5910-00-660-9464
NSN 5905-01-416-2589
NSN 6135-01-177-3552
NSN 5930-01-024-8763
NSN 5835-01-020-5650
NSN 5905-01-445-0582