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“ closer screw size ”

RELATED FAQS

Question
Answer
What size machine screws are used with thru bolts and a 2-3/4" thick door and a 4040 closer?
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.
What length SRT screw is used for mounting the body of a 1461 closer?
The SRT screw that is used for mounting the 1461 closer body is 1 3/8" long.Four screws are used to mount the closer body.
What are the SRT screws lengths used with LCN Closers?
SRT "Self Reaming, & Tapping" screws are the default type screws shipped with LCN closers, when a specific screw type is not specified.   There are 3 standard lengths of SRT screws: 1-3/8" 1...
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?
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 difference between a 4010 and a 4011 closer?
A 4010 is the series of door closer, a 4011 is the adjustable spring inside the closer.
Is the 2030 spring adjustable?
All the 2030 series closer have a fixed spring sizes. Example -- a 2031 has a size 1 spring,  a 2302 has a size 2 spring, 2033/2034/2035 etc. All the 2030 series closer are shipped at the weakest s...
What size Allen wrench is used for Closer adjustment?
LCN does not supply Allen wrenches, the size that LCN uses, are standard sizes that every installer will have in their tool kit. 3/32" Allen wrench for adjusting regulation valves: main speed, lat...