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 6620-00-924-4369
NSN 5895-01-411-7220
NSN 6320-00-070-4544
NSN 5950-01-449-2090
NSN 5930-01-451-4776
NSN 6685-01-484-9579
NSN 6620-01-483-1138
NSN 5925-00-797-9701
NSN 5915-00-774-5218
NSN 6320-01-214-0350
NSN 5905-01-375-0593
NSN 5855-01-308-0955