Sony 4-446-949-01 M1.7 Screw Replacement Part

Product Description

The SONY 4-446-949-01 is an OEM M1.7 screw used as a fastener component in Sony digital cameras and audio equipment. This small-format machine screw is designed to precise manufacturer tolerances, ensuring proper clamping force and fit when reassembling Sony devices after repair or component replacement. Camera and electronics repair technicians source this part when restoring units to factory specifications. It ships as a direct Sony OEM replacement, making it the correct choice when the original fastener is stripped, lost, or damaged during service.

This screw is applicable to Sony mirrorless camera bodies, compact cameras, and microphone accessories that require M1.7 fasteners during disassembly and reassembly procedures. It is used in professional camera repair shops, authorized Sony service centers, and by experienced independent repair technicians working on Sony imaging and audio equipment.

Key Features

• OEM Sony part - manufactured to factory specifications for proper fit and function
• M1.7 thread size for precise compatibility with designated Sony device housings
• Direct replacement for lost, stripped, or damaged original fasteners
• Compact form factor suited for precision electronics assembly

Compatibility

Compatible models include: DSCRX1, ILCE7RM4A, ILCE7C, ILCE7RM3A, ILMEFX3, ILMEFX30, ECMM1.

Installation Notes

Installation should be performed by a qualified electronics repair technician familiar with small-form-factor camera disassembly procedures. Power down and remove the battery from the device completely before beginning any fastener work. Use a precision JIS or Phillips screwdriver sized for M1.7 fasteners to avoid cam-out and head damage. Avoid over-tightening, as the small thread diameter is susceptible to stripping in plastic or thin metal housings.