JBF National latch strikes are manufactured from the highest quality materials. They are designed and tested for ultimate reliability and durability. SK-3500 is manufactured from clear zinc plated and cadmium olive drab plated steel, or stainless steel. Please see component diagram below.

JBF National Part NumberProduct Description
SK-3500-316SS-NF-144316 Stainless /.144 Dia. Holes 
SK-3500-SS-CP-130Stainless /.130 Dia. Holes 
SK-3500-SS-CP-144Stainless /.144 Dia. Holes 
SK-3500-ST-COD-144Steel / Cadmium Olive Drab 
SK-3500-ST-CZ-144Steel / Clear Zinc