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Delaney F Series - MD Style Keyed Entrance Door Leverset
Product Technologies:
Keyed Entry Function: Delaney keyed entry knobs and levers are able to be locked from the exterior with a key, and then locked or unlocked from the inside with a turn-button.
Features:
- Independent Torsion Spring
- Removable Through Bolts
- Concealed Mounting Screws
- Anti-Friction Latch Retractor
- Clutch Function Panic Proof - Push/Turn
Specifications:
Backset: 2-3/4” UL Latch standard, 2-3/8” optional
Door Thickness: 1-3/8” ~ 2”. Adjustable mounting plate
Strikes: 4-7/8” ANSI Strike standard (9109)
Door Handing: Not required
Door Prep:
- Cross bore: 2-1/8”
- Edge bore: 1”
- Latch face: 1-1/8” x 2-1/4”
- Dummies are surface mounted
Latches:
- Entrance: 2-3/4” (F9070T) standard. 2-3/8” (F9060T) optional
- Pass/Priv: 2-3/4” (F9073T) standard 2-3/8” (F9063T) optional
- Faceplate: 1-1/8” x 2-1/4” square corner
- Bolt: 1/2” Stainless Steel throw. Meets 3-Hr. Fire Rating
ANSI & Federal Standards:
- Meets & exceeds requirements of BHMA/ANSI A156.2 Series 4000, GR1, 800,000 Cycles.
- Meets FF-H-106C Federal Standard.
Manufacturer Resources
Product Specs
- Subcategory:
- Bored Locksets
- Series:
- F Series
- Product Group:
- Mechanical Locks
- Product Subgroup:
- Bored Locksets
- Commercial/Residential:
- Commercial
- Lock Function:
- Entrance
- Product Type:
- Leverset
- Grade:
- Grade 1
- Product Attribute:
- Cylindrical Locks
- Product Function:
- Entrance
- Product Finish:
- US26D Dull Chrome
- Product Category:
- Mechanical Locks
- Department:
- Door Hardware
Delaney Hardware 3N5002 – Frequently Asked Questions
1) Will the Delaney F Series MD entrance leverset fit a 1-3/8 inch door, or is it only for 1-3/4?
It covers 1-3/8 inch through 2 inch doors using an adjustable mounting plate, so it works on older 1-3/8 inch interior doors and standard 1-3/4 inch commercial doors alike without ordering a different part.
2) What backset does the Delaney F Series MD leverset come with, and can I use it on a 2-3/8 inch prep?
Standard is a 2-3/4 inch UL latch (F9070T). A 2-3/8 inch latch (F9060T) is the optional substitute, so an existing 2-3/8 inch bore is covered if you specify it. Those are the two backsets you see on bored locks anyway.
3) What door prep does this Delaney cylindrical leverset need?
Standard bored-lock prep: 2-1/8 inch cross bore, 1 inch edge bore, and a 1-1/8 x 2-1/4 inch latch face with square corners. If your door is already bored for a common cylindrical lock, it drops in.
4) Will this Delaney lever latch into the strike already in my frame?
It ships with a 4-7/8 inch ANSI strike (9109) and the bolt has a 1/2 inch stainless steel throw. If your frame is prepped for a 4-7/8 inch ANSI strike, which is the usual commercial hollow metal prep, it lines up; a residential T-strike frame would need the smaller strike or a frame modification.
5) Is the Delaney F Series MD leverset rated for a fire door?
The latch bolt meets a 3-hour fire rating, and the lockset meets and exceeds BHMA/ANSI A156.2 Series 4000, Grade 1, at 800,000 cycles. It also meets Federal Standard FF-H-106C, which matters if you're buying for a government facility.
6) For a restroom or single-occupancy room that needs a privacy lock instead of a keyed lock, what lever should be used instead of the Delaney F Series MD 3N5002?
The Delaney F Series MD 3N5002 is a keyed entrance function lever, locked from the outside with a key and released from the inside with a turn button, so it is not the right choice for a restroom that should never be key-locked. For that opening, the Cal-Royal INDLEV-20 is a privacy leverset with a red/green occupancy indicator, so staff and visitors can see at a glance whether the room is in use. Both are cylindrical levers that accept either a 2-3/8 inch or a 2-3/4 inch backset, so the door prep is the same family of bore work.
7) Is the Cal-Royal INDLEV-20 an equivalent replacement for the Delaney F Series MD 3N5002 on a high traffic entry door?
They are not equivalent. The Delaney F Series MD 3N5002 is certified to BHMA/ANSI A156.2 Series 4000 Grade 1 at 800,000 cycles and is a keyed entrance lever. The Cal-Royal INDLEV-20 is a standard duty commercial lever with a privacy indicator function. If the opening calls for a Grade 1 keyed entry, the Delaney is the one that carries that certification; the INDLEV-20 suits interior privacy openings.
8) We have doors thicker than 1-3/4 inch. Will the Delaney F Series MD 3N5002 or the Cal-Royal INDLEV-20 fit?
The Delaney F Series MD 3N5002 uses an adjustable mounting plate covering door thicknesses from 1-3/8 inch to 2 inch, so it covers thick commercial doors up to 2 inch. The Cal-Royal INDLEV-20 adjusts from 1-3/8 inch to 1-3/4 inch. On a door over 1-3/4 inch, the Delaney is the lever that fits without special ordering.
9) Do I need to specify handing for the Delaney F Series entrance lever?
No. Handing is not required on the MD style entrance leverset, so the same part covers left and right hand openings and you cannot order it wrong on that count.
10) How does the entrance function on this Delaney lever actually operate day to day?
Keyed entry: locked from the outside with a key, and locked or unlocked from the inside with a turn button. The inside lever always retracts the latch, and the clutch is panic proof, so forcing a locked outside lever spins the clutch instead of breaking the spindle.
11) Is the dull chrome finish on this Delaney lever going to match the rest of my building's hardware?
The finish is US26D dull chrome, the satin chrome code you see on most commercial openings, so it sits alongside 626 satin chrome exit devices, closers and cylinders. There is one model on the MD style entrance lever in this finish, 3N5002, which makes standardizing a floor or a whole building straightforward.
12) I need a restroom or office privacy lever instead of keyed entry. Does Delaney's F Series cover that?
The MD style shown here is the keyed entrance function. Privacy and passage use different latches in the same family, F9073T at 2-3/4 inch backset or F9063T at 2-3/8 inch. If you want a privacy lever that also shows occupancy, the Cal-Royal INDLEV-20 is a privacy indicator leverset with a red/green indicator in 2-3/8 and 2-3/4 inch backsets, though it is a standard duty commercial lock rather than Grade 1 and adjusts to 1-3/4 inch doors rather than 2 inch.
13) Is this Delaney leverset heavy duty enough for a high traffic entrance, or is it a residential lock?
It is a commercial lockset, tested to 800,000 cycles under ANSI A156.2 Series 4000 Grade 1. The build backs that up: independent torsion spring, anti-friction latch retractor, removable through bolts and concealed mounting screws. For comparison, a standard duty commercial lever like the Cal-Royal INDLEV-20 sits below Grade 1 and suits lighter traffic.
14) Can I mix the Delaney F Series MD 3N5002 and the Cal-Royal INDLEV-20 in the same building without changing the door prep?
Yes on the bore work. The Delaney F Series MD 3N5002 takes a 2-1/8 inch cross bore, a 1 inch edge bore, a 1-1/8 inch by 2-1/4 inch latch face, and ships with a 2-3/4 inch backset latch standard with 2-3/8 inch optional. The Cal-Royal INDLEV-20 is also offered in 2-3/8 inch and 2-3/4 inch backsets. Confirm the strike, since the Delaney comes with a 4-7/8 inch ANSI strike, and note the two levers serve different functions, keyed entry versus privacy with indicator.
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Does the Delaney Hardware 3N5002 come with a warranty?
Absolutely. The Delaney Hardware 3N5002 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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