M10 X 40 BZP HEXAGON HEAD THREAD FORMING SCREW (TAPTITE)

A Bright Zinc Plated Hexagon Head Head Thread forming Screw. It has a triobular(3-sided) thread which forms its own thread into a pre-drilled surface and gives grip, therefore not requiring to be tightened from the other end. Ideal where only one side can be accessed. Generally used to attach a component to a surface.

Diameter:  M10
Length:  40mm
Head Size (A/F):  17mm 
Head Thickness:  7.20mm
Drill Size:  9.30mm