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ISEO 990123 Telescopic-rod brass clamping ring

990123 Telescopic-rod brass clamping ring. Matching rods: 990063, 990067; Material: Brass; Illustrated outside diameter: 25 mm; Illustrated thickness: 13 mm; Clamping screw: M5.

990123 locking-ring external diameter 25 mm reference diagram, not an appearance drawing
Drawn by this site from the explicit catalogue dimensions; the diagram is not to scale and is not a drilling template.

Product dimensions

Dimensions from model documentation
SpecificationsDimensions from model documentation
Illustrated thickness13 mm

Compare the overall dimensions and mounting points with the documentation for the specific product.

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Specifications

Matching rods
990063, 990067
Material
Brass
Illustrated outside diameter
25 mm
Illustrated thickness
13 mm
Clamping screw
M5

Construction and implications for selection

990123 uses an M5 screw to secure the telescopic rod position. 25 mm is the locking ring's external dimension; it does not establish the compatible internal bore diameter; Base selection on compatibility with 990063 and 990067 and the original component's interface.

Pre-replacement checklist

When ordering, provide the full model 990123 and check Matching rods: 990063, 990067; Material: Brass; Illustrated outside diameter: 25 mm; Illustrated thickness: 13 mm; Clamping screw: M5. Also retain photographs of the installation positions of the original lock, strikes and connectors; overall dimensions, hole spacing and travel describe different measurement references and must not replace one another.

Limitations

  • This page is a configuration record from catalogue .42; confirm current supply, replacement models and complete installation conditions with the manufacturer.

Sources

ISEO Catalogue 03 .42, PDF page 57 (printed 3-57)

Manufacturer documents are provided in their original language.

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ZamokWiki · A source-backed reference library for locks

Manufacturer documents are provided in their original language.