The captive screw installs permanently with a punch and anvil. The design doesn’t mar painted surfaces. PF11MW fasteners have a knurled cap for UL 508-type “operator access area” requirements. PF12MW fasteners are smooth-capped to meet UL 1950 “service access area” requirements. Both types have universal and Phillips slots. Thread sizes range from #4-40 through …-20 and M3 through M6 with mating washers supplied.
PennEngineering
5190 Old Easton Rd.
Danboro, PA 18916
(800) 237-4736
pemnet.com
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