CISA Locking Line Marine 121711400 U-shackle padlock | clearance 19.5×40 mm

Padlock and shackle dimensions

Compare the shackle diameter, inside width and length with the hasp openings. Check clearance for opening.

Specifications

Series / key system

Locking Line Marine

Construction

U-shackle padlock

Body width A

40 mm

Shackle clear width C

19.5 mm

Shackle diameter D

6.3 mm

Shackle clear height L

40 mm

Body thickness S

13.5 mm

Lock body material

Solid brass, chrome-plated

Shackle material

Stainless steel

Catalogue pin count

4

Clearance and hasp compatibility

This model has shackle clearance C=19.5 mm, L=40 mm, and shackle diameter D=6.3 mm; Body width A=40 mm, thickness S=13.5 mm.

C is the clear width between the inner sides of the shackle, and L is the clear height beneath it; D describes the shackle bar diameter. Hasp hole diameter and spacing are different constraints; sufficient clear height alone does not establish that the shackle can pass through.

Keys, materials and construction scope

This group locks both sides of the shackle. Catalogue dimensions for Locking Line Marine differ from standard Marine Type; for example, similar nominal widths can still have different shackle clear widths and diameters.

Limitations

• Catalogue dimensions are for preliminary selection; Product outline, opening clearance and supplied configuration follow the manufacturer's instructions for the corresponding model.
• The original diagram explains only the three measurement directions C, L and D; it does not show the actual lock-body outline, scale or protection grade.

Sources

Manufacturer documents are provided in their original language.

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