Eliminate Thread Backlash When a Nut Counters a Setscrew
Cell phone towers are equipped with filter boxes that filter the high-frequency-range (i.e. for UMTS-nets) to generate a narrow-band signal for the data stream. Each filter box contains filter chambers that process the frequency spectrum. The clarity of the filters is adjusted by one or more setscrews, or threaded pins, which are mechanically positioned in each chamber to an axial depth. A counter-nut does the exact positioning and mechanically locks the setscrew.
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Choose Fasteners that Maximize Assembly Life
An assembly can be held together in many ways: bolts, rivets, screws and pins, to name a few. The methods fall into two broad categories: (1) methods that take two components or two operational steps to stay in place; and (2) methods where the components are self-retaining.
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