Metalmech Engineering offers Adaptor Made of Brass. Metal Engineering & Treatment Co is an ISO 9001:2000 accredited company. The Company also manufactures various types of brass cable glands, brass fasteners, brass inserts and other brass components. The Adaptor Made of Brass allows a metric threaded gland to be terminated in enclosures with different entry thread form. The Adaptor Made of Brass is male threaded to B.S.31 [ET] at one end and female threaded at the other end to accept a metric cable gland.