AS155001A STUD, STEPPED, 2 DIA ENGAGEMENT, CADMIUM PLATED, STEEL UNS G87400, .3125-18 UNS X .2500-28 UNF-3A

STANDARD UPDATED TO CURRENT PRACTICES, “L” = 1.375 AND 1.500 REACTIVATED, “L” =1. 438 AND 1.562 INACTIVATED TO AGREE WITH THE “AN” STANDARD, SCREW THREAD STANDARD ADDED, AND WARNING NOTE RE: CADMIUM ADDED.

THE INITIAL SAE PUBLICATION OF THIS DOCUMENT WAS TAKEN FROM U. S. MILITARY STANDARD AN155001 THRU AN155300 REVISION 3, NOTICE 1. THIS SAE STANDARD RETAINS THE SAME PART NUMBERS ESTABLISHED BY THE ORIGINAL DOCUMENT.

ANY REQUIREMENTS ASSOCIATED WITH QUALIFIED PRODUCTS LISTS (QPL) MAY CONTINUE TO BE MANDATORY FOR DOD CONTRACTS. REQUIREMENTS RELATING TO QPL'S HAVE NOT BEEN ADOPTED BY THE SAE FOR THIS STANDARD AND ARE NOT PART OF THIS SAE DOCUMENT.