The same as the bolts, except black oxide may work as well.
Big libraries may have access to the AN and NAS drawings. They all have
definitive part numbers. Or Part Numbers that completely describe the part. So,
looking at the part number gives you all of the data for that bolt, including
the plating material, length, diameter and so on.
Lynn E. Hanover
In a message dated 3/28/2008 9:57:00 A.M. Eastern Daylight Time,
echristley@nc.rr.com writes:
Lynn, as
all evidence I've seen backs up your statement that zinc is the
new
cadmium, how do we avoid galvanic corrosion? Are all the stock nuts
and bolts anodized in some
way?