RS PRO PG9 Brass Lock NutThe RS PRO brass locking nut is an essential accessory compatible with the RS PRO M12 cable gland with a PG9 thread. Made from nickel-plated brass and used by electrical engineers to secure cable glands during installations.Specification• Nickel plated brass• M12• Thread: PG9• Wrench size: 18 mm• Depth: 2.8 mmCompatible Cable Gland• RS PRO M12 cable gland, RS stock no: 201-7083