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
| Feature | Details |
|---|---|
| Brand | Sargent |
| Part Number | 77-4158 |
| Part Type | Escutcheon Screw (Replacement) |
| Product Class | Mortise Lock Replacement Part |
| Compatible Series | Sargent 8200 Series, 7800 Series Mortise Locks |
| Compatible Trim Designations | LE/KE (1,3), LW1/KW1, CE, TE |
| Trim Coverage | One Side |
| Pack Quantity | 2 Screws per Pack |
| OEM / Aftermarket | Genuine Sargent OEM |
| Finish with BHMA code | 626 - US26D Satin Chrome or 630 - US32D Satin Stainless or 613 - US10B Oil Rubbed Bronze or 613E - US10BE Oil Rubbed Bronze Equal or 612 - US10 Satin Bronze or 625 - US26 Polish Chrome |
| Brand | Sargent |
| Series | Sargent - 8200 Series |
| Part Type | Screw |
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