Package Includes: 10 Pcs Flanged Button Head Socket Cap Screws (M8-1.25 x 30mm) + 10 Pcs Hex Nuts (M8-1.25mm)+ 10 Pcs M8 Flat Washers
Screw Thread Size: 8mm; Thread Pitch: 1.25mm; Thread Coverage: Full Thread; Screw Length: 30mm (measured from under the head)
For the Screw: Flange Diameter 17.1-17.8mm; Head Height: 4.1-4.4mm; Allen Hex Drive Size: 5mm
For the hex nut, meet the standard Din934, nut height 6.5mm, external hex drive size 13mm
Material: 304 stainless steel (A2) and no exterior finish, greater strength and corrosion resistance performance than regular stainless steel or zinc plated fasteners.