EX-083 / DIN 6334 Coupling Nut
(Coarse & Fine thread)

Metric: 4.6, 6, Grade
Inch: 2, 5, 8,  Grade
Stainless Steel 18-8, 316

Finsh:
plain finish,Black Oxide, Zinc Plated, Yellow Plate, Nickle Plated, Hot Dip Galvanized

Metric Size:
M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M24, M27, M30

Inch Size:
1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 3/4, 7/8, 1", 1.1/8, 1.1/4, 1.1/2, 1.3/4, 2"