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 6620-01-007-4249
NSN 6620-01-474-4951
NSN 5905-01-098-9780
NSN 5895-01-023-3213
NSN 6145-00-904-0279
NSN 5998-01-587-7655
NSN 2925-01-624-5647
NSN 5930-01-074-4153
NSN 5905-00-066-7354
NSN 6150-00-088-1717
NSN 6135-00-209-6918
NSN 4140-00-939-6986