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Does this fir a BEST brand 7 pin lock core?

Windows and Door Hardware
Commercial and Residential Door Hardware
Locks and Accessories
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DK Hardware 2026-09-21 - 15:26:44
Technical Team

The Sargent 10‑0239 tailpiece is designed for 6‑pin interchangeable cores and is not the correct fit for a BEST brand 7‑pin SFIC core. If you need compatibility with BEST 7‑pin cores, you should use the Sargent 10‑0240 tailpiece instead.

Product Details

10-0239 10-Line Interchangeable Core Tailpiece
10-0240Sargent 10-0240 10-0239 10-Line Interchangeable Core Tailpiece
$3.25/Each

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