scope:

This military standard is mandatory for use by all Departments and Agencies of the Department of Defense. Selection for all new engineering and design applications and for repetitive use shall be made from this document.

[C circled] MS Part A B Thread T Material number ------------------------------------------------------- MS24017-1 0.502 .56 ⅜-24 UNF-2B Brass 0.492 MS24017-2 0.564 .66 ½-20 UNF-2B Brass 0.553 MS24017-3 0.502 .56 ⅜-24 UNF-2B Steel 0.492 MS24017-4 0.564 .66 ½-20 UNF-2B Steel 0.553 INACTIVE FOR NEW DESIGN ----------------------- AFTER 6 DECEMBER 1971