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Can these International 1800 Series Sex Nuts be used for exterior door installations?

Windows and Door Hardware
Door Closers and Accessories
Fixed Size Surface Mounted Door Closers and Accessories
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DK Hardware 2026-09-29 - 21:25:20
Technical Team

Yes, the aluminum construction of the International Door Closers 18-SN-AL sex nuts makes them suitable for use in standard interior and exterior door environments where surface mounted closers are utilized.

Product Details

International 1800 Series Surface Mount Closer Sex Nuts, Aluminum Finish, 4 Pack, For 1-3/4" Thick Doors, Set Of 4
18-SN-ALInternational Door Closers 18-SN-AL International 1800 Series Surface Mount Closer Sex Nuts, Aluminum Finish, 4 Pack, For 1-3/4" Thick Doors, Set Of 4
$7.93/Each

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