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Which door closer series are these sex nuts compatible with?

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

The International Door Closers 18-SN-AL International 1800 Series Surface Mount Closer Sex Nuts are compatible with all sizes of International Series 1800 and 1800-BC door closers. They are specifically engineered for the International 1800 series hardware ecosystem.

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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