MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Material: alloy steel aisi e4140 uns g41400, maximum 0.025%s, 0.025%p; surface treatment: quench and temper per ws13554 to 265-320 brinnell. Magnetic particle inspect per mil-std-1907, grade c for entire item. Manganese phosphate per dod-p-16232, type m, class 1. All non-faying surfaces paint system 37, light gray, per mil-std-1303. All faying surfaces manganese phosphate per dod-p-16232, type m, class 2;
