Hex socket (cap head) self tapping screws
KJF Audio
£0.25
These metric, high tensile steel, black, self tapping screws are fully threaded with a hex/allen head. These metric, high tensile steel, black, self tapping screws are fully threaded with a hex/allen head. These are the same screw that are supplied with all Markaudio drivers. They are brilliant screws and look much better than using a cross head self tapper. I prefer the use of these for tweeters, and midbass drivers than bolts. With a bolt you always have to use some sort of threaded insert like a t-nut or the e-type inserts I sell for larger bolts. Both of these solutions work really well fo
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Buy from KJF AUDIO LTD.KJF AUDIO LTD. is a UK retailer, not the maker. Price seen 2026-09-26. Not an affiliate link, we earn nothing from it.






