Name: ISEO 668MF 38 mm centre distance 13.5 mm projection security-door lock (0066813380XB0)
Brand: ISEO

ISEO 0066813380XB0 Adjacent bolt centre distance 38 mm Original measurement datum explanation — Original centre-distance diagram: two points represent adjacent bolt axes, measured centre to centre. It does not show bolt quantity, direction or outline; it is not to scale or an installation drawing. Check projection separately against the original catalogue.

Lock and fitting dimensions

Dimensions from model documentation
Specifications	Dimensions from model documentation
Bolt centre distance	38 mm

Check the backset, centre distance, faceplate and mounting points against the specific model drawing.

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Specifications

Series / construction group: 668MF
Locking construction: Deadbolt and latch
Nominal catalogue projection: 13.5 mm
Bolt centre distance: 38 mm
Drive: Conventional mechanical drive
Locking points: 3
Faceplate: Chrome-plated steel faceplate
Cylinder fixing: Fixed from the side and faceplate direction
Finish: Zinc plated
Main deadbolt throw: 30 mm

Construction and application

ISEO 668MF 0066813380XB0 is a security-door lock case with deadbolt and latch, Bolt centre distance 38 mm, Nominal catalogue projection 13.5 mm. Drive: Conventional mechanical drive; Faceplate: Chrome-plated steel faceplate; Cylinder fixing: Fixed from the side and faceplate direction.

Door and hole compatibility

First check the distance between adjacent bolt axes 38 mm, then check the catalogue projection 13.5 mm and the receiving positions in the frame. Check hole positions and backset omitted from this group description against the complete installation drawing; do not infer them from the order code.

Selection and ordering comparison

This model has a deadbolt and latch. Check latch handing, handle drive and bolt arrangement; matching centre distances do not imply identical door cutouts or fasteners. Other order configurations listed in this group: 0066813380XB4; check each configuration's key accessories and packaging when requesting a quotation.

Limitations

Bolt centre distance, catalogue projection, throw and backset are different dimensions and must not be used interchangeably.
Optional catalogue functions are not treated as standard equipment. This page does not guarantee a security rating for the complete door or compatibility on site.
Confirm keys, cylinder, mounting accessories and packaging with the manufacturer for the complete order configuration.

Sources

ISEO Catalogue 04 .42, PDF page 46 (4-46)

Manufacturer documents are provided in their original language.

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