30770 | SPRING PLUNGER, M4 X 0.7, LF | Jergens Module or Kit_FOX Kit Its HF designation indicates that

Its HF designation indicates that it is made of high-fatigue-resistant steel

Valve Body Material

This robust ring is engineered to handle heavy loads up to 4000 pounds

including machinery repair

30770 | SPRING PLUNGER, M4 X 0.7, LF | Jergens Module or Kit_FOX Kit Its HF designation indicates that**M4 x 0. 7 Spring Plunger with Lift Function** Jergens offers a high quality M4 x 0. 7 spring plunger with a lift function, ideal for applications requiring reliable and precise positioning. The spring plunger is designed with a stainless steel body, hardened ball bearing, and threaded stud, ensuring durability and corrosion resistance. Its compact size and low insertion force make it suitable for use in tight spaces and delicate mechanisms. The M4 x