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Locking disc spring washers shape Z/shape M assortment 700 pieces in system case 4.4.1.
Locking disc spring washers, type M and type Z, spring steel, zinc flake (GE321), dimensions for M6 to M16
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Variants
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Powerful, form-fitting locking of screw connections against loosening and unscrewing
- Type M: for screws with normal head contact
- Type Z: for cheese head and hexagon socket screws
- Hardened spring steel, 420-510 HV 10, GEOMET® 321-coated
- Friction locking thanks to spring force
- Positive locking thanks to specific surface stamping
- Reusable
- Protects the counter surface from damage (washer does not turn during installation).
- Minimal tightening torque distribution
- Universal in use, e.g. also suitable for oblong hole fastening and sheet-metal screw joints
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