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Fixing bolt anchor W-FAZ/A4

Fixing bolt anchor W-FAZ/A4 stainless steel

Art.-no. 5928416025

Prices for customers after login

Fixing bolt anchor W-FAZ/A4

Art.-no. 5928416025

Prices for customers after login



x20 pcs

Exclusively for trade customers

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Bolt anchor for high loads in cracked and non-cracked concrete. Stainless steel A4
  • High loads, low axial and edge clearance

  • Immediate load-bearing capacity – no waiting times

  • Time-saving push-through installation

  • Torque-controlled expanding A4 stainless steel anchor

Reduced anchoring depth

  • Minimises drilling, time-saving

  • Flexible range of applications
  • Approval ETA-99/0011 for individual attachment, option 1, cracked and non-cracked concrete, seismic performance category C1 and C2 (M8–M20)

  • Fire resistance (M8–M16): F30, F60, F90 and F120; exposure to fire according to DIN 4102-2:1977-09 (uniform temperature-time curve)

  • Fire resistance: R30, R60, R90 and R120; TR020 (included in ETA-99/0011)

Product information

Würth Catalogue(X)

Catalogue page as PDF 1


CAD data (available after login)

Application area

Fixing point with approval

  • Normal weight concrete C20/25 to C50/60 (cracked and non-cracked concrete, seismic performance category C1 and C2)

  • For the attachment of e.g. metal structures, metal profiles, brackets, base plates, supports, cable conduits, pipes, railings, wooden structures, roof beams etc.

Fixing point without approval

For use in concrete < C20/25 and pressure-resistant natural stone

W-FAZ/A4 (stainless steel A4) can be used in dry indoor areas, outdoors (including in industrial atmospheres and coastal areas) or in wet rooms, provided that no particularly aggressive conditions are present.

Metric anchor diameter


Anchor length (l)

145 mm

Attachment height (t fix)

25 mm

Max. attachment height reduced (t fix, red)

45 mm

Effective anchoring depth (h ef)

85 mm

Effective anchoring depth reduced (h ef, red)

65 mm

Disc diameter x disc thickness

30 x 3 mm

Width across flats

24 mm

Nominal drill-bit diameter (d 0)

16 mm

Drill hole depth (h 1)

110 mm

Drill hole depth reduced (h 1, red)

90 mm


Stainless steel A4



Torque during anchoring (T inst)

110 Nm

Through-hole in the component to be connected (d f)

18 mm

Thread type x anchor diameter x thread length (L th)

M16 x 66



Seismology C1


Seismology C2


Art.-no. Cust. Mat. No.

Hazardous Material

Product information

Würth Catalogue

Catalogue page as PDF  | 


Datasheets ()

CAD data  | 




Technical information