Hex head screw with thread up to the head din 933, steel 8.8u, hot-dip galvanized (tzn) m12x100 pack.50pcs

Hex Head Screw with Full Thread – M12 x 100mm

Model: SCREW-TE-DIN933-8.8U-CH19-(TZN)-M12X100
Standard: DIN 933 / ISO 4017 – Steel 8.8U hot-dip galvanized

Hexagon head screw with full thread up to the head , made of high-strength steel class 8.8U , with hot-dip galvanizing treatment (TZN) for high protection against corrosion , even in outdoor or industrial environments.

Technical features:

• Thread Type : Standard Metric – M12

• Thread : Full (100mm)

• Steel resistance class : 8.8U (high resistance)

• Surface : Hot-dip galvanized (TZN) – according to DIN EN ISO 10684

• External drive : CH19 (19mm key)

• Head height (k1) : 7.5 mm

• Threaded shank : Reduced to 6AZ tolerance (before coating)

Dimensions:

• Nominal diameter (d1) : M12

• Length (l1) : 100 mm

• RoHS Compliant : ✔️

• Reference regulations :

  • DIN 933 (replaced by ISO 4017)

  • ISO 4017 (updated dimensions and keys)

Warnings:

Hot-dip galvanized screws must not be used with nuts having higher tolerances , as this may compromise the screwing and cause failure of the fastening .

Packaging:

• 50 pieces

Ideal applications:

• Metal constructions

• Heavy carpentry

• External structural fixings

• Industrial plants and environments exposed to humidity or atmospheric agents

Robust, anti-corrosive and compliant with technical regulations , this screw represents the ideal choice for reliable fastenings in environments with high mechanical and environmental stress .