ISEO 858507 F5 Inner and outer cylinder pair
F5 Inner and outer cylinder pair, Catalogue maximum door thickness 50 mm, for 531****, Serie 5 53N*; 5300, 5302, 5304, 5305, 5350, 5352; Uses a 5-pin key mechanism.

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F5 Inner and outer cylinder pair, Catalogue maximum door thickness 50 mm, for 531****, Serie 5 53N*; 5300, 5302, 5304, 5305, 5350, 5352; Uses a 5-pin key mechanism.
ISEO R9 85RA260507.F, Round outer cylinder. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 50 mm; Catalogue compatible locks: Rim lock. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 85RA461507.F, Paired round inner and outer cylinders. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 50 mm; Catalogue compatible locks: 500***–505*** electric lock series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 85RA463507.F, Paired round inner and outer cylinders. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 50 mm; Catalogue compatible locks: Portoncino rim locks and corresponding electric locks, latch function only; see the original page for specific series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 85RA465507.F, Paired round inner and outer cylinders. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 50 mm; Catalogue compatible locks: 531**** electric lock series, with bolt operation. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 85RA467507.F, Paired round inner and outer cylinders. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 50 mm; Catalogue compatible locks: Series 5 52N*. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 85RA469507.F, Paired round inner and outer cylinders. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 50 mm; Catalogue compatible locks: Series 5 53N* electric lock, with bolt operation. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R6 860000859, Outer cylinder for rim locks. Outer round portion diameter: 40 mm; Maximum compatible door thickness: 85 mm; Catalogue compatible locks: Rim lock without outer cylinder. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R6 862100857, Paired inner and outer cylinders. Outer round portion diameter: 40 mm; Maximum compatible door thickness: 85 mm; Catalogue compatible locks: Portoncino 4** and 521* electric lock series, latch function only. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R6 862107857, Paired inner and outer cylinders. Outer round portion diameter: 40 mm; Maximum compatible door thickness: 85 mm; Catalogue compatible locks: Series 5 52N*, latch function only. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R6 862226507, Fixed round outer cylinder. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 50 mm; Catalogue compatible locks: Rim lock. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R6 862426507, Paired fixed round inner and outer cylinders. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 50 mm; Catalogue compatible locks: Portoncino rim locks and corresponding electric locks, latch function only; see the original page for specific series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R6 862427507, Paired fixed round inner and outer cylinders. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 50 mm; Catalogue compatible locks: Series 5 52N*, latch function only. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA262377.F, Round outer cylinder for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 37 mm; Catalogue compatible locks: VERROU 460–465 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA262427.F, Round outer cylinder for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 42 mm; Catalogue compatible locks: VERROU 460–465 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA262477.F, Round outer cylinder for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 47 mm; Catalogue compatible locks: VERROU 460–465 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA262527.F, Round outer cylinder for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 52 mm; Catalogue compatible locks: VERROU 460–465 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA262577.F, Round outer cylinder for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 57 mm; Catalogue compatible locks: VERROU 460–465 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA466377.F, Paired round inner and outer cylinders for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 37 mm; Catalogue compatible locks: VERROU 470–475 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA466427.F, Paired round inner and outer cylinders for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 42 mm; Catalogue compatible locks: VERROU 470–475 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA466477.F, Paired round inner and outer cylinders for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 47 mm; Catalogue compatible locks: VERROU 470–475 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA466527.F, Paired round inner and outer cylinders for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 52 mm; Catalogue compatible locks: VERROU 470–475 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 86RA466577.F, Paired round inner and outer cylinders for VERROU. Outer round portion diameter: 26 mm; Maximum compatible door thickness: 57 mm; Catalogue compatible locks: VERROU 470–475 series. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.
ISEO R9 87RA040859.F, Outer cylinder for American-style rim locks. Outer round portion diameter: 35 mm; Maximum compatible door thickness: 85 mm; Catalogue compatible locks: Rim lock without outer cylinder. Check the corresponding lock-case series and tail drive together. Matching outside diameter alone does not establish replacement compatibility.