CAL-ROYAL SC Series — Grade 1 Mortise Lock (SS / SE Trim)

Available Finishes
606 (US4) Satin Brass
613E Dark Oxidized Satin Bronze (Equivalent)
622 (US19) Flat Black
625 (US26) Bright Chromium
626 (US26D) Satin Chromium
630 (US32D) Satin Stainless
689 (US28) Aluminum
695 Dark Duranodic Bronze



Cal-Royal SC Series extra-heavy-duty Grade 1 mortise locks with free-wheeling clutch. Two trim styles: SS (Sectional) and SE (Escutcheon). Common functions include SC8050 Office/Entrance, SC8070 Classroom, SC8080 Storeroom, and SC8453 Entrance w/ deadbolt. Standard 2-3/4″ backset; field-reversible handing; 1″ stainless deadbolt on DB functions.

Cal-Royal SC Series — Grade 1 Mortise Lock

  • Vendor
    Cal-Royal Products, Inc.
  • Series
    SC — Grade 1 Mortise Locks
  • Trim Styles
    SS (Sectional) • SE (Escutcheon)
  • Backset
    2-3/4″ (70 mm)
  • Handing
    Field-reversible (non-handed body)
  • Door Thickness
    1-3/4″ std (kits for 2″–2-1/4″ available)
  • Lockcase
    Heavy-gauge steel, zinc dichromate plated
  • Latch / Deadbolt
    3/4″ anti-friction latch • 1″ stainless deadbolt (DB functions)
  • Strike
    ANSI A115.1 curved lip strike w/ dust box
  • Compliance
    ANSI/BHMA A156.13 Grade 1 • UL (fire-rated models)
  • Common Functions
    SC8010 Passage • SC8050 Office • SC8070 Classroom • SC8080 Storeroom • SC8440/SC8445 Privacy • SC8453 Entrance+DB • SC8456 Corridor • SC8473 Dorm/Bedroom

  • US26D — Satin Chrome
  • US32D — Satin Stainless
  • US10B — Oil-Rubbed Bronze
  • US3 — Bright Brass

Other finishes by special order.

Grade ANSI/BHMA A156.13 Grade 1
Clutch Free-wheeling outside lever design
Backset 2-3/4″
Door 1-3/4″ standard (kits for 2″–2-1/4″)
Latch / DB 3/4″ latch • 1″ stainless deadbolt (DB functions)
Strike ANSI A115.1 curved lip w/ dust box
Handing Field-reversible

Installation Difficulty

Level 3 — Skilled Install: Mortise prep, templating, handing.



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