• Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 3:00 21/4/2024 to 0:00 (CET) 22/4/2024. We apologize for the inconvenience.

Torque limiting knob screws

Torque limiting knob screws
  • Volume Discount
Torque limiting knob screws GN 3663 are used when the manually applied torque is to be limited.
When turned clockwise, the torque mechanical system of the knurled knob triggers an „over-engagement“ as soon as the specified torque is reached. When turning anti-clockwise, the mechanical system locks such that the torque is not limited. When tightening, this will ensure that the maximum permissible torque is not exceeded. On the other hand, the torque necessary for releasing will always be transferred reliably.
After removing the cover and loosening the countersunk screw, the thread or bore insert can be dismantled.

Part Number

Once your search is narrowed to one product,
the corresponding part number is displayed here.

Part Number
3663-27-M4-12-0,​7
3663-27-M4-12-1
3663-27-M4-12-1,​5
3663-27-M4-16-0,​7
3663-27-M4-16-1
3663-27-M4-16-1,​5
3663-27-M4-20-0,​7
3663-27-M4-20-1
3663-27-M4-20-1,​5
3663-27-M4-25-0,​7
3663-27-M4-25-1
3663-27-M4-25-1,​5
3663-27-M4-32-0,​7
3663-27-M4-32-1
3663-27-M4-32-1,​5
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Thread d2/d4 Length l
(mm)
Diameter d1
(φ)
d4 Torque Weight
(kg)

56.08 €

1 Available Same day

Stock

M 41227M 40,7, 0,70.043

56.08 €

1 Available Same day

Stock

M 41227M 41, 10.200

56.08 €

1 Available Same day

Stock

M 41227M 41,5, 1,50.050

56.10 €

1 Available Same day

Stock

M 41627M 40,7, 0,70.043

56.10 €

1 Available Same day

Stock

M 41627M 41, 10.042

56.10 €

1 Available Same day

Stock

M 41627M 41,5, 1,50.100

56.10 €

1 Available Same day

Stock

M 42027M 40,7, 0,70.150

56.10 €

1 Available Same day

Stock

M 42027M 41, 10.180

56.10 €

1 Available Same day

Stock

M 42027M 41,5, 1,50.042

56.16 €

1 Available Same day

Stock

M 42527M 40,7, 0,70.044

56.16 €

1 Available Same day

Stock

M 42527M 41, 10.043

56.16 €

1 Available Same day

Stock

M 42527M 41,5, 1,50.043

56.22 €

1 Available Same day

Stock

M 43227M 40,7, 0,70.044

56.22 €

1 Available Same day

Stock

M 43227M 41, 10.043

56.22 €

1 Available 4 Days M 43227M 41,5, 1,50.043

Loading...

  1. 1

Tech Support