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“
KEYED ENTRANCE SCREWS
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RELATED FAQS
Question
Answer
Can SRT screws be used in a wood door or frame?
Resolution:
LCN "does not" recommend the use of SRT screws is wood doors. LCN "only" recommends the use of Wood Screws in wood doors and frames, as noted on the installation instructions.:
How do you remove an AL lock from a door?
Resolution:
AL-Series and discontinued D Lever-Series locks use castle nuts to hold the chassis to the spring cages and to keep the chassis positioned in the door. This causes confusion at times when the lock ...:
Can you explain the ND53 function?
Resolution:
ND53PD (ANSI F109) Entrance Lock Turn/push-button locking; pushing and turning button locks outside lever, requiring use of key until button is manually unlocked. Push-button locking; pushing ...:
What is the part number for the L series handing screw?
Resolution:
Screw part number is L583-485. Screw type: 8-32 UC-2A W/#6 Flat truss head Phillips recess, header point.:
How to remove a double cylinder deadbolt?
Resolution:
Schlage and Falcon double cylinder deadbolts have concealed screws to prevent tampering. The two methods used to conceal the thru-bolts are using screw caps or a faceplate. Use the below instructio...:
What is a lock function?
Resolution:
Apartment Corridor Lock function is defined as a lock where the latch bolt operated by lever from either side, except when outside lever is made inoperative by a stop or mechanical means other than...:
What is the part number for the 1990 dogging screw?
Resolution:
The part number is SCREW.1022 which is a package of (25).:
Is there a thick door kit for the B500 deadbolt?
Resolution:
B500 with standard cylinders How to order with the deadbolt:Door thickness over 1 3/4" to 2 1/4", specify door thickness when deadbolt is orderedDoor thickness greater than 2 1/4" will require...:
Has the wedgetite screw for the 55/88 devices ever changed?
Resolution:
The old wedgetite screw had a fine threads and was redesigned in late 1970's. The part number is 091082-00 (package of 10). :
What size machine screws are used with thru bolts and a 2-3/4" thick door and a 4040 closer?
Resolution:
A 4040 closer mounted with thru bolts on a 2-3/4" thick door would require 1/4-20 X 3-1/2" machine screws.:
Does LCN have Torx head wood screws?
Resolution:
Torx head screws are only available as machine screws.:
Why does my 7500 retract the latch bolt but not re-lock the trim?
Resolution:
Tips for changing the function: The NL Drive screw will not be visible when lock body is set to Classroom function There is locktite on the screw that makes it seem like its turned down enou...:
What is the difference between the DW-Series and K-Series frames?
Resolution:
Both the DW and K-Series frames are identical with the exception of the base anchoring. Both the DW and K-series frames are supplied with a field adjustable compression anchor in each jamb locate...:
Why are the bolts larger on the 8102, 8103, 8103EZ, 8190, 9100, 9103EZ, 9190?
Resolution:
In an effort to continue providing the highest quality products and align with market demand Ives has upgraded the mounting screws provided for the majority of 8000 and 9000 series pulls.The new an...:
What is the thread size on LCN thru bolts?
Resolution:
The LCN Thru bolts accept 1/4-20 thread. LCN thru bolts are made of steel with zinc plating.:
What is the part number for the 1460 cylinder mounting bracket?
Resolution:
The part number for the 1460 cylinder mounting bracket is: 1460-30A.At the end of August 2016, this mounting bracket is packed in the closer Screw Pack. Please note it used to be shipped loos...:
How do you mount a 55 rim with the 379 where the studs do not line up with the mounting screws?
Resolution:
Position the 379L trim and attach with countersunk screw into the bottom stud of the trim. Position the 55 Rim device and attach with the device mounting screw through the he...:
If you order the Von Duprin trim only do you get the screw pack for a 1 3/4" and 2 1/4" door?
Resolution:
All Von Duprin 98 and 99 trims include screws for both 1 3/4" and 2 1/4" thick doors.:
Do I need to order the LCN 4040XP closer X ST-3596 to get the cover screw to secure the snap on cover to the cylinder?
Resolution:
No. As of June 27th, 2018--- the cover screw is now standard in the screw packs for the 4040XP, 4040XPT, 4000T, and 4040SE so ST-3596 is no longer needed. :
What is the part number for the 88 series dogging screw?
Resolution:
The part number for 88 series dogging screw is 090004 (package of two) and 090083(package of ten).: