No. The Estate 6321 lock body is built to a 2-1/2 inch backset, which is Baldwin's Estate mortise standard and does not line up with the 2-3/8 or 2-3/4 inch backsets used on most cylindrical and commercial mortise preps. The mortise pocket and cross-bore centers have to be cut for 2-1/2 inches. If your opening is already prepped at 2-3/4, a commercial mortise body such as the Hager 3800 Series, which is built to a 2-3/4 inch backset, matches that prep instead.

No. The 6321 covered here is built right hand and the body is not field reversible, so handing has to be right at the time of order. Stand outside the door: if the hinges are on your right and the door swings away from you, that is right hand. Left hand openings need the left hand version of the body. Field reversible mortise bodies do exist in commercial lines, such as the BEST 45H, but that is a different lock entirely.

The latch faceplate measures 1-1/4 x 8 inches, so the door edge has to be routed for that footprint with the pocket behind it sized to the 2-1/2 inch backset body. Retrofitting onto an existing Baldwin Estate mortise prep is usually straightforward; coming off a commercial mortise prep with a different faceplate size means the edge mortise will need to be recut or shimmed.

It is a residential lock. The 6321 is an Estate Series entry mortise body without a published ANSI grade, aimed at houses and high-end residential entrances. For commercial openings where a graded lock is specified, look at Grade 1 mortise locksets such as the Cal-Royal NM8050 in entrance/office function or the Corbin Russwin ML2003 in classroom function, both built for 1-3/4 inch doors.

The Baldwin Estate 6321 provides emergency egress, meaning the inside knob retracts latch and deadbolt together for a single-motion exit. Comparable egress-oriented mortise bodies include the Sargent 7925, a Grade 1 heavy duty dormitory exit function mortise lock with rose trim and a single cylinder deadbolt, and the Dormakaba E-Plex E5086, a Grade 1 entry/egress electronic pushbutton and card back-to-back mortise lock. The Sargent uses lever or knob rose trim rather than the Estate handleset appearance, and the E5086 adds credential entry.

The Baldwin Estate 6321 is a residential-rated entry mortise lock with a 2-1/2 inch backset and a 1 inch throw deadbolt with saw-proof inserts. For a commercial entrance opening, the Cal-Royal NM8050 is a Grade 1 entrance/office mortise lockset with an auxiliary deadlatch for 1-3/4 inch doors, and the BEST 45HCAC is a heavy duty mortise lock body in public entrance function that is field reversible. Both are specified as commercial locksets rather than residential decorative handlesets, so the trim and escutcheon appearance will differ from the Estate Series look.

The Baldwin Estate 6321 lists a door thickness range of 1-3/8 inch and over, so 1-3/4 inch is within range, and it takes an ASA strike with a 1-1/4 inch by 8 inch latch faceplate. What differs is the backset: the 6321 uses a 2-1/2 inch backset, while the Hager 3800 Series mortise locks such as the 3810S and 3850E are built on a 2-3/4 inch backset. If the existing mortise pocket was cut for a 2-3/4 inch backset lock, the 6321 body will not drop into it without rework.

The Baldwin Estate 6321 mortise lock body is supplied in right hand, so handing must be confirmed before ordering. If the opening handing is uncertain or you are stocking one body for mixed doors, the BEST 45HCAC heavy duty mortise lock body is field reversible in public entrance function, the Falcon MA101 Grade 1 heavy-duty mortise passage lock is field reversible, and the Kaba Ilco 185 Series mortise deadbolt requires no handing at all. Those are commercial bodies and differ in function from the 6321 entry configuration.

The Baldwin Estate 6321 is a 2-1/2 inch backset mortise body with a 1-1/4 inch by 8 inch faceplate and an ASA strike, sized for doors 1-3/8 inch and over - that is a stile-and-rail or wood door lock, not a narrow stile storefront lock. For aluminum storefront, the Alarm Lock DL1300NW Trilogy Networx wireless electronic mortise lock is built for Adams Rite deadlatches, the Dormakaba E-Plex 2066 is a wide stile mortise lock, and the Kaba Ilco BR Series is a glass door bottom rail lock.

The deadbolt throws a full 1 inch and carries saw-proof inserts in the bolt, so a blade run through the gap between door and jamb will not cut it. The lock body is brass and steel. A 1 inch throw gives good frame engagement on a residential exterior door, which is what this Estate Series lock is intended for.

This is the mortise lock body, model 6321, the mechanism that goes inside the door edge. The exterior handleset, interior knob, escutcheons and cylinder are ordered separately from the Estate Series trim so the finish and style match the rest of the opening. Keep the handing consistent across body and trim.

The Baldwin Estate 6321 combines latch and a 1 inch throw deadbolt in one entry mortise body with handleset by knob trim. If the opening only needs the bolt, the Sargent 4874 is a double cylinder mortise deadbolt on a 2-3/4 inch backset, and the Kaba Ilco 185 Series is a no-handing mortise deadbolt. Both are bolt-only bodies, so you would need separate pulls or trim for the door.

The Baldwin Estate 6321 is a key-operated entry mortise lock body with handleset by knob trim. If you want code or credential entry on a mortise prep instead, the Dormakaba E-Plex 2066 is an electronic pushbutton keyless mortise lock, the Schlage CO-100-MS-40-KP is a standalone electronic mortise lock with a keypad reader in privacy function, and the Accentra NTM623-NR nexTouch Generation 3 mortise lock uses a capacitive touchscreen keypad with cylinder override and no deadbolt. Note the NTM623-NR has no deadbolt, where the 6321 carries a 1 inch throw deadbolt.

No. The Emtek 3102 Memphis, along with the 3104 Hamilton, 3106 Manhattan, and 3019 Brisbane, are dummy function mortise entrance locksets - they are non-operating trim with no latch or deadbolt action. The Baldwin Estate 6321 is a working entry mortise lock body with emergency egress and a 1 inch throw deadbolt. The Emtek dummy sets are the right call only for an inactive leaf of a pair of doors, not for the active, locking door.

The Baldwin Estate 6321 is a keyed entry mortise lock body with emergency egress, a 1 inch throw deadbolt, and a 2-1/2 inch backset. The Schlage PM010 is a Grade 1 non-keyed passage latch mortise lock for 1-3/4 inch doors - it latches the door but provides no locking. Similarly, the Schlage L0170 is a Grade 1 half dummy trim with no latch function. Use the passage or dummy products on interior openings that do not need to secure, and the 6321 where the door must lock and unlock with a key.

The Baldwin Estate 6321 is a mechanical keyed entry mortise lock. To bring the same opening onto an access control system, the Schlage Electronics LEMD-GRW is a Grade 1 ENGAGE Series wireless mortise lock with a 125kHz proximity reader and mobile-enabled deadbolt, right hand, with a 3 hour fire rating; the TownSteel FME-2000 is a Grade 1 heavy duty classroom mortise lockset with RFID for 1-3/4 inch doors; and the Dormakaba Saffire LX-I-M002 is a BHMA Grade 2 electronic RFID mortise lockset with BLE mobile access. These require power and enrollment, where the 6321 needs only a cylinder and key.

The Baldwin Estate 6321 is offered in 102 Oil Rubbed Bronze and 190 Satin Black on a brass and steel body, which suits residential and hospitality openings. Commercial-oriented mortise locksets in the same category generally ship in stainless finishes - the Marks USA 5PDN hospital passage paddleset and the TownSteel MRX-A-01 ligature resistant arch trim lockset are both satin stainless steel. If the goal is matching a decorative handleset look on the rest of the house or unit, the Estate finishes are the closer match; if the goal is matching institutional stainless trim, the stainless bodies are.