Spring Plungers with LONG-LOK features the most a advanced thread system. The advantages include: vibration resistance, greater holding force, secure in every position, save assembly time and cost, can be used for repeat use, use for a variety of solutions. The body is made from stainless steel 1.4305; pressure pin in POM; spring in stainless steel 1.4310; LONG-LOK thread system in nylon. The surface has a natural finish.
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