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 5998-00-400-1257
NSN 5935-00-754-5770
NSN 2925-01-593-2542
NSN 6105-00-230-4085
NSN 5855-00-403-1031
NSN 5935-01-195-3724
NSN 6150-00-202-9150
NSN 5925-01-550-9653
NSN 6645-00-551-8291
NSN 5895-01-592-9962
NSN 5930-00-694-5487
NSN 6240-01-240-7529