JBF National latch strikes are manufactured from the highest quality materials. They are designed and tested for ultimate reliability and durability. SK-1050 is manufactured from either clear zinc or nickel plated steel. Please see component diagram below.

JBF National Part NumberMaterial / Finish
SK-1050-ST-NI-130Steel / Nickel 
SK-1050-ST-NI-161 Steel / Nickel 
SK-1050-ST-CZ-130Steel / Clear Zinc 
SK-1050-ST-CZ-161 Steel / Clear Zinc