THK-524-S316: HEX NUT, 3/8" -16, 316 STAINLESS, 21/64" HEAD x 9/16" FLAT TO FLAT

MATERIAL:     ASME B18.21.1 SPEC, MEDIUM STRENGTH, 2B THREAD, ALLOY 316 STAINLESS STEEL

FINISH:           NONE

NUT SIZE:               3/8"-16 THREAD X 21/64" HGT X 9/16" HEX HEAD FLAT TO FLAT