Fastening element
29th November 1968, Page 73
29th November 1968
Page 73
Page 73, 29th November 1968
— Fastening element
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The Circloc, a new nylon selflocking fastening element introduced by Firth Cleveland Fastenings Ltd., can be applied to all threaded metal parts. It consists of a continuous strip of a special nylon formulation which is permanently fused under carefully controlled conditions to the thread. The strip is in the form of a spiral located around the thread but it leaves the lead threads unaffected.
Made by: Firth Cleveland Fastenings Ltd., Treforest, Glamorgan.