Hex. nut A2-70 DIN 934 M20 Seal Inox

Note: The images are an indicative representation of the product. Technical details can be found in the sections below.

Product information

pgb article number 000934A1602003
EAN code 5410439307741
Functional name Hexagon nut
Packing type Carton box
Packaging quantity 100
Brand name Pgb-fasteners
Material Stainless steel A2
Surface Seal Inox
 
h Height 16
M Metric thread M20
sw Width across flats 30
e Width across corners 33.0
p Pitch 2.5
Installation environment C3 - General outdoor use, 10 km from the coast
Advantages
- SEAL INOX makes stainless steel parts easy to assemble.
- The integrated friction reducer in this special coating prevents the cold weld during assembly
- Disassembly remains possible
Applications
- To greatly reduce the risk of galling during the assembly of a stainless screw with a stainless steel nut
The DIN 934 hexagon nut standard was withdrawn in 1992. These historical nuts should not be used for new or critical applications (e.g. tightening near or above the yield limit, dynamic loading). For non-preloaded structural steel applications see ISO 4032 nuts and our PGB-FASTENERS SB assemblies (EN 15048). For preloaded applications see our PGB-FASTENERS HV (14399- 4) assemblies or HR (14399-3-6) assemblies.
To reduce friction resistance, our stainless steel nuts are coated with a special wax. This reduces the risk of cold welding (galling or seizing). Always ensure that the threads are clean, free of burrs or chips, and that the bolt is screwed in straight. During assembly, it is recommended to tighten the fastening as evenly as possible at a low speed and to avoid using an impact driver. For worry-free installation of stainless steel nuts on stainless steel bolts, we recommend using nuts with a Seal Inox coating.
DIN 934 has been replaced by ISO 4032. They are not interchangeable. The nominal diameter has been changed and for some nuts, the nut height has been changed. For M10-M12-M14-M22, the width across flats has been changed. The stainless steel types A4-50 and A4-70 are added. This only applies to the coarse pitch thread, the fine thread has been moved to ISO 8673.
Cancelled 10/1991

Recommended related products

Art. number: 00093420002003
Brand: Pgb-fasteners
Art. number: 00093480301203
Brand: Pgb-fasteners
Art. number: 000934N0002005
Brand: Pgb-fasteners
Art. number: 0NORDL8260203906
Brand: NORD-LOCK
Art. number: CS0252000030PSI
Brand: COSMOS
Art. number: CS0300000030PSI
Brand: COSMOS
Art. number: CS0310000250PSI
Brand: COSMOS
Previous
Next