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The SONY 5-057-583-81 is an insertion adjustment washer used to set or maintain precise positional tolerances within Sony consumer electronics assemblies. This small mechanical component provides the dimensional control needed to ensure correct alignment of moving or seated parts during assembly or service. Technicians and repair professionals handling Sony electronics equipment will encounter this type of washer when disassembling and reassembling mechanisms that require calibrated spacing or load distribution between mating surfaces.
This part is associated with the Sony SEL2450G product line, indicating use in a Sony consumer electronics application. It is intended for service-level repair or assembly work performed by electronics technicians with familiarity in precision mechanical component handling. Typical installation occurs during a disassembly and reassembly sequence where correct spacing directly affects mechanism function or optical alignment.
Compatible with Sony SEL2450G based on available product data. Verify fitment against the specific assembly service documentation for the target unit before installation.
Installation of precision adjustment washers should be performed by a qualified electronics technician familiar with the target assembly. Power down and disconnect the device from all power sources before beginning any disassembly. Handle the washer carefully to avoid deformation, as dimensional integrity is critical to correct function. Consult the applicable Sony service manual for the correct seating position and assembly sequence.
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