DEEP NUTS, STUDDING CONNECTORS. M3 - 3MM ZINC STEEL THREADED BAR CONNECTOR. DEEP NUT/LONG NUT 10MM LONG. AND THREADED BAR COUPLERS. fixings and engineering products to trade and D.I.Y. SUPPLIED IN QUANTITIES OF 1, 2, 3, 4, 5, 10, 20, 30, 50 & 100.
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