Sargent 8204 EF Trim Storeroom or Closet Function Mortise Lockset

Thirty degrees of lever travel is all it takes. The Sargent 8200 Series 8204 EF Mortise Lockset combines the clean geometry of the E Rose (3-1/16" square) with the refined arc of the F lever to deliver a storeroom or closet function — ANSI F07 — that is as comfortable to use as it is disciplined in what it permits. Outside, the door yields only to a key; inside, the lever always retracts the latch freely, so egress is never in question. Designed for architects and facility managers who require ANSI/BHMA A156.13 Series 1000 Operational Grade 1 and Security Grade 1 performance in a trim that suits contemporary institutional interiors, the 8204 EF delivers controlled single-cylinder access without a deadbolt, thumbturn, or occupancy indicator — exactly the focused feature set a storeroom or closet application demands.

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

The 8204 function assigns the outside lever a single job: it remains locked at all times and moves only when a valid key is presented. The inside lever is unconditional — it always retracts the latchbolt, keeping egress clear. There is no deadbolt and no thumbturn on this lock. What secures the door is a disciplined combination of mechanical simplicity and Grade 1 hardware.

• Key-Only Outside Entry: The outside trim is locked at all times; only a key retracts the latchbolt from the corridor side. Because there is no means of unlocking from the inside — no thumbturn, no push-button — access control is entirely credential-dependent, which is precisely the requirement for storerooms, supply closets, and similar controlled spaces.
• Always-Free Inside Egress: The inside lever retracts the latchbolt unconditionally, with no mode-switching or unlocking step required. This means occupants can exit at any time without a key, supporting both operational convenience and life-safety egress requirements.
• Stainless Steel Auxiliary Deadlatch: A stainless steel auxiliary deadlatch supplements the primary latchbolt. Because the auxiliary deadlatch is non-handed, it functions correctly regardless of which way the lock body is oriented in the door — a practical advantage during installation or re-handing.
• Anti-Friction Latchbolt and Multi-Function Lockbody: The one-piece stainless steel latchbolt has a 3/4" (19mm) throw and an anti-friction design, reducing the closing force needed to fully engage the strike. The lockbody is Sargent's multi-function 8200/7800 platform, which means the same proven case and mechanism underpin nine different functions — maximizing parts commonality across a building's hardware schedule.

E Rose (3-1/16" square) and F Lever: Contemporary Proportions, Low-Effort Operation

The EF trim pairs a 3-1/16" square E Rose with the F lever — a combination that reads as clean and purposeful against both modern and traditional door profiles. Because the F lever trim is non-handed, a single trim selection covers any door handing, eliminating a common specification error and simplifying procurement for large projects.

• 30-Degree Lever Rotation: Only 30 degrees of lever travel is required to fully retract the latchbolt. That shallow arc reduces the wrist torque a user must apply, which matters in high-traffic corridors and for users with limited grip strength. The lever complies with the American Disability Act — consult local authorities to confirm applicability to your specific installation.
• Non-Handed Trim: The F lever trim requires no handing selection at the time of order. Unlike some lever designs that must be specified left- or right-hand, the F lever fits either door orientation straight from the box, reducing the risk of ordering errors on multi-door projects.
• Through-Bolted, Interchangeable Mounting: Trim, knobs, and levers are through-bolted and fully interchangeable between rose and escutcheon configurations. This ensures proper alignment and allows trim to be swapped across compatible mounting styles without re-drilling the door.
• Lever Springs Inside the Case: The lever return springs are contained within the lock case rather than in the trim assembly. This simplifies trim installation and removal — the lever can be changed or serviced without disturbing the spring mechanism — and keeps the trim profile clean and uncluttered.

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 (Verification ID: V584148): The Sargent 8200 Series completed UL cycle testing at 16 million cycles — sixteen times the ANSI/BHMA A156.13 Grade 1 minimum. For a storeroom door that may be accessed dozens of times daily, that margin translates directly into reduced maintenance frequency over the life of the building.
• ANSI/BHMA A156.13 Series 1000 — Operational Grade 1 and Security Grade 1: Certified to the highest tier of the ANSI/BHMA mortise lock standard with standard trims. Note: LFIC and SFIC cylinder options available on this listing do not meet Security Grade 1 requirements — specify the LA keyway or LC less-cylinder option where Security Grade 1 must be maintained throughout.
• 12-Gauge Zinc-Dichromate Steel Case with Cold Forged Steel Hubs: The lock case is 12-gauge heavy-duty wrought steel, zinc dichromate plated, at 7/64" (3mm) thickness. The 8200 Series hubs are cold forged steel — not the sintered iron used in the 7800 line — paired with a high carbon steel spring cartridge for superior strength and cycle life.
• UL/cUL 3-Hour Fire Door Listed and UL 10C Positive Pressure Certified: 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 status in the field. Also meets ANSI/UL 10C positive pressure fire test requirements.
• Cylinder and Keyway Options: Four options are available on this listing: LC (Less Cylinder, for owner-supplied cylinders); LA Keyway (standard 6-pin brass cylinder, masterkey- and grand-masterkey-capable, construction keying available); 60 (LFIC Less Core); and 70 (SFIC Less Core). LFIC and SFIC cores do not meet ANSI/BHMA A156.13 Security Grade 1. All cylinder options use the #41 (1-1/8") brass cylinder size standard to this trim.
• 10-Year Limited Mechanical Warranty and Field-Reversible Lock Body: Sargent backs the 8200 Series with a 10-year limited mechanical warranty (warranty limited to replacement of the 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 late in a project.

Technical Specifications

Ordering & Installation Information

The 8204 EF installs to ANSI/SDI A250.14 modified per template 7057 door prep on doors 1-3/4" (44mm) thick standard, with a fixed 2-3/4" (70mm) backset — no backset adjustment is available, so confirm rough-frame and door-edge dimensions before ordering. A 4-1/2" (114mm) minimum stile is required; narrower stiles cannot accommodate the lock case. The lock body is field-reversible without opening the case, while the F lever trim is non-handed and requires no handing selection at time of order. Six finishes are offered: 626 Satin Chrome, 630 Satin Stainless, 613E Oil Rubbed Bronze Equal, 605 Polished Brass, 612 Satin Bronze, and 625 Polished Chrome. Cylinder options are LC, LA, 60 (LFIC Less Core), and 70 (SFIC Less Core); LFIC and SFIC cores do not meet Security Grade 1. This is a factory order item with a lead time of 3–4 weeks. The broader Sargent 8200 Series also offers optional MicroShield antimicrobial finish coating, electro-mechanical configurations with ElectroLynx connectors, status indicator trim, push/pull ALP trim, and vandalism-deterrent secure fastener options — consult DoorwaysPlus for separately specified configurations.