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5020789860096 SKIP19B SELF-TAP SCREW CNTSK X-HD ST-STE
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This pack of Phillips countersunk flat head external screws are constructed from a durable stainless steel, 40mm in length and come fully threaded. They're ideal for a range of DIY applications.
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|Thread length type||Fully threaded|
Fine as they are self tappers.
Drummiederry - 3 years ago
I required these to hold in place deck floodlight covers used at sea. Must not rust as they have to be unscrewed to replace marine grade light fittings. When you use them put a small piece of automotive grease on the threads.