Gauge to Millimeter Conversion Chart - Anzor Fasteners
Screw Diameter Chart – Rolleston Mens Shed
Surface Screw Cup - E/Brass To fit 6 Gauge Screws Pack 60 - Frank Key
526-Brass: countersunk/raised head wood screw - countersunk/raised head wood screw - 16mm x 6 gauge - Screws and Washers - Upholstery and Trimmings - Vintage Car Parts