Product Description
The Sargent 8255-LNJ-4 is a 8200 Series Entry/Office mortise lock in Satin Brass (US4/606). Key locks and unlocks the outside lever. Inside lever is always free for exit. Convenient push-button locking from inside.
Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
Pro-Tip from Our Locksmiths: When retrofitting from an older Sargent mortise lock, the 8200 drops right into the same prep — same backset, same strike. Save your customer the cost of new door prep.
| Brand | Sargent (ASSA ABLOY) |
| Part Number | 8255-LNJ-4 |
| Series | Sargent 8200 |
| Function | Entry/Office |
| Trim / Lever | LN Rose, J Lever |
| Finish | Satin Brass (US4/606) |
| Mount Type | Mortise |
| Cylinder | Standard Cylinder |
| Fire Rating | Fire Rated — UL Listed |
| Grade | ANSI/BHMA Grade 1 |
| Warranty | 10-Year Limited |
- Heavy-duty cast stainless steel chassis — built for millions of cycles in high-traffic environments
- Entry/Office function — Key locks and unlocks the outside lever. Inside lever is always free for exit. C
- Satin Brass (US4/606) finish — durable commercial-grade coating
- ANSI/BHMA Grade 1 certified — highest commercial security rating
- Ships less cylinder — order a mortise cylinder separately to match your existing keyway.
Works With: Sargent 8200 Series mortise trim. Compatible with Sargent mortise cylinders in all standard keyways. For master key systems, consult your locksmith or call (877) 365-5625.
Image shown is representative of the product line. Actual finish, trim, and configuration may vary by SKU.