Schlage ND80 Series Grade 1 Storeroom Cylindrical Lock
The ND-Series is Schlage's premier Grade 1 commercial cylindrical lock — built for high-abuse interior and exterior openings in schools, hospitals, multifamily buildings, and commercial properties.
This configuration is the FSIC Housing (Less Core) variant with Standard mechanism.
Configuration: Schlage ND80 — Grade 1 Storeroom, FSIC Housing (Less Core)
Mechanical only — no electrical components.
Specifications
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Function: Storeroom (door always locked from outside; key retracts latch)
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Cylinder Type: FSIC Housing (Less Core)
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Electrification: Standard
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Keyway: C (Standard) — 6-pin conventional keyway. For Primus or other keyways, order the Less Cylinder variant + separate 20-XXX cylinder.
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Door Thickness: 1-5/8" (41 mm) to 2-1/8" (54 mm) standard — wider than most commercial cylindrical locks. Optional 1-3/8" (35 mm) to 6" (152 mm) for EE / EO / EI / ED configurations.
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Backset: 2-3/4" standard (2-3/8" available)
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Strike: Standard ANSI/BHMA curved-lip
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Grade: ANSI/BHMA A156.2 Grade 1
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Manufacturer: Schlage Lock Company (Allegion)
Schlage Document Library for installation instructions, templates, and catalogs.