Hex head thread forming screws ~type D, metric thread, with flange
is being loading...
1) Tapered thread end max. 4P
2) Trilobular cross-section
A technical brochure is available on request.
Headform Hexagonal with collar
Thread fully threaded
Material execution case-hardened
Surface zinc plated blue, added lubricant
Hardness 450-560 HV
Standard ~DIN 7500 D ~UNI 8111
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.