DIN 935

Castle nuts

metric fine thread
Flange/washer: without flange | Thread type: Metric fine thread | Force application: Hexagon head | Material: Steel 5 AU | Installation method: Screw into place with tool | Surface: bright | Product group: Nuts
Diameter (d)
M16 x 1.5
M20 x 1.5
Packaging unit (pcs.)
50
100
For further information please contact us.
DIN 935 | steel | 5 AU | bright | Cr(VI) - free | metric fine thread

Castle nuts are mechanical locking elements. The slot in the castle is used to insert a split through a hole in the screw and fix it in its position. This ensures that the nut will not get lost even if the preload force is lost.
Material version:
5 Free-cutting steel
Cr(VI) Note:
Cr(VI)-free
Flange/washer:
without flange
Risk hydrogen embrittlement:
Thread type:
Metric fine thread
Force application:
Hexagon head
Material:
Steel 5 AU
Installation method:
Screw into place with tool
Surface:
bright
Product group:
Nuts
RoHS conformal:
Material:
Steel
Data sheet: Technical information and dimensions of the product
PDF
ENG
02/2024
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)
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners
PDF
ENG
1622/15.02