Sargent 77-4158 Escutcheon Screw Pack — Genuine OEM Replacement for 8200 & 7800 Series Mortise Locks

The Sargent 77-4158 is a genuine OEM escutcheon screw pack designed as a direct replacement fastener for Sargent 8200 Series and 7800 Series mortise locks. Sold as a pack of 2 screws, this part is also referenced under Sargent trim designations LE/KE (1,3), LW1/KW1, CE, and TE, covering trim on one side of the door. Sourced directly from Sargent, this replacement screw pack ensures a precise, factory-fit installation with no modifications required — the correct choice when servicing, restoring, or maintaining commercial-grade mortise lock hardware.

Institutional Grade Features & Benefits

• Genuine Sargent OEM Part: Manufactured to Sargent factory specifications, ensuring exact dimensional fit and finish compatibility for 8200 Series and 7800 Series mortise lock trim.
• Correct Fastener for One-Side Trim: Specifically engineered for escutcheon trim on one side of the door, covering a wide range of Sargent trim styles including LE/KE (1,3), LW1/KW1, CE, and TE designations.
• Pack of 2: Conveniently supplied as a two-screw pack — ideal for single-door service calls, maintenance stock, or facilities replacement inventory.
• Eliminates Fitment Guesswork: Using the correct OEM screw prevents stripped threads, mismatched hardware, and fastener failure that can result from aftermarket substitutes.
• Supports Preventive Maintenance Programs: Keeping OEM replacement screws on hand reduces downtime during routine servicing of commercial mortise lock hardware in institutional, healthcare, education, and government facilities.
• Compatible Trim Functions: LE/KE (1,3), LW1/KW1, CE, TE

Technical Details