Is my stud length number calculation correct?

Question:

We are currently using a Knurled Head Camloc fastener P/N: 26S34-2B on our CN-235 Aircraft and I am researching for one of greater length for a modification. It has a type 1 receptacle and using the formula in the Catalogue on page F-1...G = P + F, I come up with G = 1.02 + 3.42, G = 4.44. This equates to a Stud Length No. 5. Please let me know if that is the correct method and assist me in the correct part number replacement for the 26S34-2B. Also, please provide a price quote and availability of the replacement fastener. Thank you in advance,

Answer:

Your calculation is 100% correct.
(in case there is nothing sitting in between the panels P & F)