Machine Screw, Pan Head, Phillip Drive 1/4in-28 X 1in 18-8 Stainless Steel 10PK They are frequently used in machinery and appliances.1.3 & ASME B1. Size: 1/4 inch-28 X 1 inchPan Head, Phillips DriveUse with nuts or pre-threaded holes of the same diameter & thread sizeOften used in machinery & appliancesNuts and washers not includedThread Type: Fine, Thread Class: UNF-2A, Point Style: BluntSpecification(s) Met: ASME B18.
The cover and bumper attach to the retainer plate with a concealed fastener, which fastens the entire assembly to the wall with a single wall anchor through the center of the stop. 2-15/16 in.This item will not repair holes caused by door knobs, but can prevent them when installed correctly.