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“ what finishes on an LCN thru bolt ”

Resolution: The LCN Thru bolts accept 1/4-20 thread. LCN thru bolts are made of steel with zinc plating.:

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.:

Resolution: The standard screw pack for most LCN closer is the SRT (Self Reaming and Tapping) screw. Thru bolts are an option but must be specified on the order. There is no charge for them, but they...:

Warranty information on Allegion Commercial products.

Resolution: See here for our Warranty Information. :

What are the LCN standard finishes?

Resolution: White Powder Coat can be ordered as a special RAL finish with a metal cover.:

What powder coat best matches US10B for a closer?

Resolution: The closest powder coat finish by LCN is Dark Bronze (BHMA 695).:

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“ what finishes on an LCN thru bolt ”

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