This listing is for Pozidriv Flange Self-Tapping Screws in Thread Diameters of No. 6, No. 8, and No. 10 in A2 Stainless Steel. These are a BS 4174. The length of the screw is measured excluding the head. There are various Thread Diameters, Lengths and Pack Sizes available, please choose using the drop down menus. Further details are as follows:

No. 6
Thread Diameter No. 6 - metric equivalent 3.5mm
Overall Height Height - 1.88m
Overall Flange Diameter - 8.15mm

No. 8
Thread Diameter No. 8 - metric equivalent 4.2mm
Overall Height Height - 2.36mm
Overall Flange Diameter - 9.75mm

No. 10
Thread Diameter No. 10 - metric equivalent 4.8mm
Overall Height Height - 2.9mm
Overall Flange Diameter - 10.8mm