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 6610-01-578-1708
NSN 5915-01-415-3100
NSN 6240-01-437-4936
NSN 6620-01-428-7072
NSN 5925-00-736-0425
NSN 6220-00-890-5909
NSN 5930-01-493-6779
NSN 6110-01-358-5165
NSN 6145-01-167-8366
NSN 5998-01-045-7075
NSN 6645-00-857-0410
NSN 6145-00-990-9700