350 Lock, 5/16" Gap

The 350 Lock is a drop & lock insert fastener designed to install wall paneling. The engineered plastic body and steel screw withstand repeated removal. The 350 Lock compression fits into a 1.000” milled hole of any hard substrate. The 350 Lock has a 5/16” deep key slot that performs with a 334 Mounting Euro Screw (or compatible 300 Series Screws). The 300 Series screw has a set washer that stops the screw at 5/16” distance, allowing the exact depth needed to seat perfectly in the key slot of the 350 Lock. An overhead reveal of ½”is required to achieve the drop and lock motion. DESCRIPTION The 350 Lock is a drop & lock insert fastener designed to install wall paneling. The engineered plastic body and steel screw withstand repeated removal. The 350 Lock compression fits into a 1.000” milled hole of any hard substrate. The 350 Lock has a 5/16” deep key slot that performs with a 334 Mounting Euro Screw (or compatible 300 Series Screws). The 300 Series screw has a set washer that