Just like DIN eighty four, but with a larger head diameter and a slightly diverse head profile. Manufactured to ISO 1580 or DIN eighty five. Remember to note that as a consequence of manufacturing constraints, all nylon variants of these items are only "just like" rather than "in absolute accordance https://stainlesssteelfixingssupp82455.activablog.com/30013820/5-simple-statements-about-masonry-screws-explained