Simple Fasteners
Page 79

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'Two new items have been added to I the Dotloc range of parts made by Carr Fastener Ltd., Stapleford, Nottingham. These are captive nuts and push nuts.
A range of captive nuts is produced to suit various thread forms for use on sheet metal or plastics between 0.036 and 0-064 in. thick. Push nuts are designed for assembly onto plain rod and when in position a special locking action exerts a strong resistance to removal. As with the captive nuts they are made from spring steel. Sizes to suit live rod diameters are made.
Box Spanner Range
1-1 A BROCHURE giving details of the full range of Melco box spanners has been recently published by Thomas Melco Ltd., John Street, Sheffield, 2.