B 53012
similar to DIN 6923

Self-locking nuts

with flange and toothing
Surface: zinc-plated | Thread type: Metric thread | Product group: Nuts | Installation method: Screw into place with tool | Material: Steel 8 | Flange/washer: with flange | Force application: Hexagon head
Diameter (d)
M4
M5
M6
M8
M10
M12
M16
Packaging unit (pcs.)
100
250
500
1000
Please select a version to see prices and availability.
similar to DIN 6923
Böllhoff standard 53012 | steel | 8 | zinc-plated | Cr(VI) - free | metric thread
Application:
Joining by bolt, joining by stud
Cr(VI) Note:
Cr(VI)-free
Force application:
Hexagon head
Risk hydrogen embrittlement:
Material:
Steel 8
Material version:
8
Product type:
with locking element
Surface:
zinc-plated
Flange/washer:
with flange
Installation method:
Screw into place with tool
Thread type:
Metric thread
RoHS conformal:
Product group:
Nuts
Material:
Steel

All technical data refer to the measure mm

Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners
PDF
ENG
1622/15.02
The Manual of fastening Technology: 8th edition
PDF
ENG
8100/23-V1-EN (WBH)
Fastening and assembly technology: Products and services
PDF
ENG
1180/21-V1-EN (WBH)
Data sheet: Technical information and dimensions of the product
PDF
ENG
02/2024