Sony 5-057-583-31 Insertion Adjustment Washer

Product Description

The SONY 5-057-583-31 is an insertion adjustment washer designed as a precision mechanical component for Sony consumer electronics equipment. This small but critical part provides dimensional alignment and spacing control within the assembly it supports, ensuring proper component seating and consistent mechanical function. It is typically installed by qualified electronics technicians or service professionals performing internal repairs or factory-level reassembly on Sony equipment. The part is referenced under alternate notation 505758331 and is associated with the SEL400800G product line.

This washer is intended for use in Sony consumer electronics assemblies requiring precise insertion depth or positional adjustment. It is most commonly encountered during service-level disassembly and reassembly of Sony optical or mechanical drive components, lens assemblies, or similar precision hardware where controlled spacing is critical to correct operation.

Key Features

• Provides precise insertion depth and positional adjustment within Sony assemblies
• OEM Sony part ensuring dimensional conformance to original factory specifications
• Referenced under alternate part notation 505758331 for cross-referencing during service
• Associated with the SEL400800G product line

Compatibility

This part is associated with the Sony SEL400800G product line based on available product data. No additional compatible model numbers were provided in the product information. Verify fitment against the specific Sony service documentation for the equipment being repaired before installation.

Installation Notes

Installation should be performed by a qualified electronics technician familiar with Sony service procedures. Power down and fully discharge the equipment before disassembly. Use appropriate non-magnetic hand tools and handle the washer carefully to avoid deformation, which would compromise its adjustment function. Refer to the official Sony service manual for the applicable unit to confirm correct placement and orientation.

Technical Specifications

• Part Type: Insertion Adjustment Washer
• Alternate Part Reference: 505758331
• Associated Product Line: SEL400800G

Standard Information

• Brand: SONY
• Manufacturer Part Number: 5-057-583-31