... 3. Material: stainless steel 200, 201, 304 or 316 Lock Flange Nut 1. Standard: DIN6926 (DIN1663);2. Thread: coarse, fine or ... -1.25, M10-1.0);3. Surface: full hexagon and flange, no burr and nice flatness;4. Raw Material: from Group ... with precise moulds and punch pins;6. Ring: Blue or White7. Total Height: normal or heavy;8. Other names: flange lock nut, flange ...