BIG HEAD STUD FIXINGS All stainless steel. A tried-and-tested way to add fixing studs between the laminates of glassfibre.
Just bond these into the mat and resin of your GRP panels for a low-profile mounting stud.
23mm diameter holed plate with a threaded stud electro-welded to it.
Packs of 5 M4 x 20mm
BIG HEAD FIXING M4 x 20mm #BIGH4