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Böllhoff standard 193 | Steel | Strength class 10 | bright | Cr (VI) - free | metric thread
The RIPP LOCK® self-locking nuts are reliable fasteners for securing screw connections against loosening. The preload force is maintained even under high dynamic loads. With RIPP LOCK®, the nuts have a special mechanical securing effect against automatic loosening of the connection. This is created by radial ribs that act on the component over the entire contact surface. During assembly, the radial ribs are impressed into the respective mating part by the applied preload force. The resulting form fit prevents the connection from turning loose. Additional safety devices, washers and lock washers are not required. The component surface of even sensitive materials is protected
Advantages:
• Reliable anti-rotation device
• Preservation of the preload force even under high dynamic loads
• Saves washers, spring washers or other additional safety devices
The RIPP LOCK® self-locking nuts are reliable fasteners for securing screw connections against loosening. The preload force is maintained even under high dynamic loads. With RIPP LOCK®, the nuts have a special mechanical securing effect against automatic loosening of the connection. This is created by radial ribs that act on the component over the entire contact surface. During assembly, the radial ribs are impressed into the respective mating part by the applied preload force. The resulting form fit prevents the connection from turning loose. Additional safety devices, washers and lock washers are not required. The component surface of even sensitive materials is protected
Advantages:
• Reliable anti-rotation device
• Preservation of the preload force even under high dynamic loads
• Saves washers, spring washers or other additional safety devices
Application:
Joining by bolt, joining by screw
RoHS conformal:
Installation method:
Screw into place with tool
Technical information:
The products, which have radial ribs, replace many previous retainers, such as spring washers or tooth lock washers, the standards applying to them having been withdrawn, so they mean the range can be standardised.
Material:
Steel
Product group:
Nuts
Risk hydrogen embrittlement:
Force application:
Hexagon head
Product type:
with locking element
Surface:
bright
Material:
Steel
Flange/washer:
with flange
Thread type:
Metric thread
Cr(VI) Note:
Cr(VI)-free
All technical data refer to the measure mm
Please log in for CAD-Downloads.
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners
Fastening and assembly technology: Products and services
RIPP LOCK® screw lock: Efficient and secure
The Manual of fastening Technology: 8th edition
