142351 is a part manufactured by Elesa & Ganter, an Italian component manufacturer. It is a block spring plunger, a part of the company's clamping knob system. The 142351 is made of metal, and can be used with both manual and automated systems. It features a black-enamelled head made from malleable cast iron, with a sturdy blackened zinc-plated steel plunger and a pressed symmetrical no.4 knurled knob. The plunger is removable and can be adjusted to suit different applications. The overall dimensions of the 142351 are 25.5 x 14 x 14 mm, with a thread size of M8x1.25. The part is suitable for use in the medical, robotics, aerospace, and general engineering sectors.