1.stainless steel pin type grease zerk (stainless steel) 2.colour:grey 3.thread:NPT1/4 4.pin type NPT1/4 stainless steel pin type grease zerk (stainless steel) is described as followsPROPERTY 1.material:stainless steel2.colour:grey3.surface:nickel plated in order to guarantee the durability and safety.4.hex:14mm5.thread:NPPT1/46.type:pin type7.specially designed for marine. 8.The Pin Type ...
