Sargent 8204 LSW Trim Storeroom or Closet Function Mortise Lockset

The Sargent 8204 LSW brings together the Sargent 8200 Series mortise lockset platform and the LS Security Escutcheon paired with the W lever — a combination that makes an immediate architectural statement across the full face of the door. Specified to the 8204 Storeroom or Closet function (ANSI F07), this lockset governs access precisely: the outside trim is locked at all times, entry is by key only, and the inside lever always provides free egress. The full-height LS security escutcheon covers the lock area with a commanding presence that suits the scale of institutional, commercial, and high-use architectural environments alike. Backed by ANSI/BHMA A156.13 Series 1000 Operational Grade 1 and Security Grade 1 certification, the 8204 LSW is a specification-grade solution for storerooms, closets, and controlled-access openings demanding both architectural refinement and mechanical integrity.

The catalog states the security benefit directly: Cylinder is protected by the Escutcheon, and (4) Spanner security screws are exposed on inside trim standard. That pairing is the reason to specify LS — the cylinder sits behind the escutcheon plate rather than standing proud of a rose, and the fasteners left exposed on the inside take a spanner bit rather than a common driver.

8204 Storeroom / Closet Function — ANSI F07: Key-Controlled Entry, Free Egress Always

ANSI F07 defines a storeroom or closet lockset where the outside trim is permanently locked — entry requires a key every time — while the inside lever remains operational at all times for unimpeded egress. The 8204 delivers this through a latchbolt and auxiliary deadlatch working together, with no deadbolt, no thumbturn, and no electrification involved.

• Key-Only Outside Entry: The outside lever is locked at all times; only a valid key retracts the latchbolt from the exterior. This means there is no thumbturn, no push-button, and no hold-open mechanism — the door is secured every time it closes, making the 8204 appropriate wherever consistent access control is required without any manual locking step.
• Unrestricted Inside Egress: The inside lever always retracts the latchbolt freely, regardless of the locked state of the outside trim. Occupants can exit at any time without a key, which supports life-safety egress requirements on storeroom and closet openings.
• Auxiliary Deadlatch — Stainless Steel, Non-Handed: A stainless steel auxiliary deadlatch works alongside the primary latchbolt to resist latch slipping when the door is closed. Because it is non-handed, it functions correctly on either hand of door without modification — a practical advantage during field installation.
• Anti-Friction Latchbolt and Multi-Function Lockbody: The one-piece stainless steel latchbolt with its 3/4" (19 mm) throw incorporates an anti-friction feature that eases door closing under spring pressure. The lockbody itself is Sargent's multi-function 8200/7800 body — the same case that can be configured across nine functions — ensuring a consistent, proven mechanism at the core of every 8204 installation.

LS Security Escutcheon with W Lever: Architectural Scale, Controlled Access

The LSW trim pairs the LS Security Escutcheon — a full escutcheon that covers the lock area as a security escutcheon — with the W lever. Together they deliver a visual weight and surface presence suited to corridors and institutional interiors where the hardware needs to read as part of the architecture, not merely as a functional accessory.

• LS Security Escutcheon: The LS is a security escutcheon that covers the lock area of the door face. Its full escutcheon format gives the trim a substantial architectural footprint, appropriate for commercial and institutional openings where trim scale and coverage matter to the design intent.
• W Lever and 30-Degree Operation: Only 30 degrees of lever rotation is required to fully retract the latchbolt. The wide bearing surface of the W lever distributes hand force effectively across that short arc, making operation confident and consistent — a practical benefit on high-traffic storeroom and service doors.
• Through-Bolted, Interchangeable Trim: Trim, knobs, and levers are through-bolted and fully interchangeable between rose and escutcheon configurations to ensure proper alignment. Lever springs are contained inside the lock case rather than in the trim, which simplifies trim removal and reinstallation in the field without disturbing spring tension.
• ADA Lever Operation and Finish Range: The W lever complies with the American Disability Act; consult local authorities regarding specific installation requirements. The LSW trim is offered in six architectural finishes: 626 Satin Chrome (US26D), 630 Satin Stainless (US32D), 613E Oil Rubbed Bronze Equal (US10BE), 605 Polished Brass (US3), 612 Satin Bronze (US10), and 625 Polished Chrome (US26).

Function (Sargent Catalog)

• Key outside retracts latchbolt
• Trim outside locked at all times
• Trim inside always retracts latchbolt
• Auxiliary deadlatch
• A Multi-Function 8200/7800 Lockbody

Key Product Features

• 16 Million Cycle Durability — Verified: The Sargent 8200 Series completed UL cycle testing at 16 million cycles (Verification ID: V584148), exceeding the ANSI/BHMA A156.13 Grade 1 requirement by 16 times. This is independent, third-party verified performance data, not a manufacturer's internal claim.
• ANSI/BHMA A156.13 Series 1000 — Operational Grade 1 and Security Grade 1: Certified to and exceeding both Operational Grade 1 and Security Grade 1 with standard trims, the 8204 LSW meets the highest tier of ANSI/BHMA mortise lockset performance for commercial and institutional specification.
• 12-Gauge Zinc-Dichromate Lock Case with Cold Forged Steel Hubs: The lock case is 12-gauge heavy-duty wrought steel, zinc dichromate plated, at 7/64" (3 mm) wall thickness. The 8200 Series hubs are cold forged steel — not the sintered iron used in the 7800 line — backed by a heavy-duty wrought steel hub assembly and high-carbon steel spring cartridge for long-term cycle life.
• UL/cUL 3-Hour Fire Door Listing and Positive Pressure: Listed to US and Canadian safety standards for A-label 4×10 single and 8×10 double (3-hour fire door) and lesser class doors; the armored front is stamped with the letter F and UL symbol to confirm listing. The lockset also meets ANSI/UL 10C Positive Pressure Fire Test requirements.
• Cylinder and Keyway Options — Conventional Cylinders Only: This listing is offered with an LA standard keyway conventional cylinder or as LC (Less Cylinder) for owner-supplied cores. The cylinder is brass, size #41 (1-1/8"). LFIC and SFIC interchangeable core configurations are not available on this trim; specifiers standardising on an interchangeable core system must select a different trim code.
• 10-Year Limited Mechanical Warranty and Field-Reversible Lockbody: Sargent backs the 8200 Series lockbody with a 10-year limited mechanical warranty (warranty limited to replacement of lockbody). The lock body is field reversible — re-handed without removing parts or opening the lock case — reducing installation time when door swing is confirmed on site.

Technical Specifications

Ordering & Installation Information

The 8204 LSW is a factory order item with a 3–4 week lead time. Door preparation follows ANSI/SDI A250.14 modified per template 7057; the lockset requires a 2-3/4" (70 mm) backset — no other backset is available — and a minimum 4-1/2" (114 mm) door stile. Standard door thickness is 1-3/4" (44 mm), though the 8200 Series is available for door thicknesses from 1-3/8" to 6" where required.

The lock body is field reversible without opening the case. This trim is handed and must be specified separately as LH, RH, LHR, or RHR when ordering — confirm door hand before placing the factory order. Select from six finishes: 626, 630, 613E, 605, 612, or 625. Cylinder options are LA keyway (conventional, brass #41) or LC less cylinder; two nickel silver keys are included. Construction keying and masterkeying are available. The 8200 Series also offers optional MicroShield antimicrobial finish coating, status indicators, ElectroLynx electro-mechanical functions, and secure fastener trims — consult DoorwaysPlus for series-level options requiring separate specification.