Pozi pan head tapping screws with collar, form Z and cone end type C
Headform Button with collar
Drive Cross recess Z (Pozidriv)
Thread fully threaded
Material execution case-hardened
Surface zinc plated blue
Hardness 450 HV
Quenched and tempered fasteners ≥ 360 HV and tempered case-hardened fasteners with electroplated coatings: Susceptible to hydrogen embrittlement!
Further notice to residual risks can be found in the introduction section.