8) 63 microinch surface finish material removal required: 9) 82 º countersink diameter of .56: Given the following thread specification: ½ - 28 UNEF – 2A 1) What is the pitch? __________ 2) How many...

8) 63 microinch surface finish material removal required:

9) 82 º countersink diameter of .56:

Given the following thread specification: ½ - 28 UNEF – 2A



1) What is the pitch? __________

2) How many threads per inch? ________

3) What class of fit? __________________

4) What is the diameter? ________________

5) Completely describe the thread form. ____________________________________