Peco Fasteners, Inc. Anchor 7158J

1 INCH SCREW LENGTH 20 TPI 1/4 INCH SCREW SIZE 0.036 TO 0.188 INCH DRILL SIZE HEX HEAD TYPE 3/8 INCH ANCHOR SIZE VERTIGO[R] BRAND APPROVAL UL, FM POINT STYLE TYPE 3 USED ON STEEL INCLUDES NUT APPLICATION PIPE HANGING, CONDUIT, EYE ROD, CABLE TRAY, LIGHTING SYSTEM, STRUT CHANNEL, OVERHEAD UTILITIES, SPRINKLER SYSTEM, DROP CEILING, HVAC DUCT, ELECTRICAL, REFRIGERATION