Xsteel, carbon, hrcq p and o, spec qq-s-698, 0.125 in. Thk, finish, treat, spec tt-c-490, prime specification tt-p-636, enamel specification tt-e-529, weld specification mil-std-1261, approx lg 35.250 in., slide, steel, carbon, spec qq-s-630, 0.375 in. W; 1.880 approx in. Lg