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 6240-00-541-7032
NSN 6685-01-470-3700
NSN 6145-01-556-8015
NSN 5950-01-397-4729
NSN 6620-00-810-6774
NSN 5998-01-197-2954
NSN 5960-01-250-0404
NSN 5975-00-250-7358
NSN 5999-01-321-0052
NSN 5835-01-497-5029
NSN 5985-01-189-1320
NSN 6320-00-450-7014