Precision Micro Decorative Cd Pattern Audio Screw M1 6 X 4 0

Product Description

Precision Micro Decorative Cd Pattern Audio Screw M1 6 X 4 0 is designed for precision applications where appearance, fit and repeatable production quality are required. This page supports OEM RFQ teams that need a micro-size fastener option with clear review on material, finish and practical tolerances before quotation.

We apply an engineering review before quoting so the product can match your real assembly geometry, including compatibility with your drawing, tooling and installation environment.

Typical Applications

• Luxury wrist watches and premium wearable assemblies where a visible micro screw must support a refined exterior finish, consistent screw-to-screw appearance and controlled fastening performance around sealing structures.
• Premium consumer electronics and precision hardware where visible screw quality affects final product perception.
• Compact instrument, wearable and accessory modules that require stable small-diameter assembly.
• Designs with strict finish consistency and repeatable assembly expectations.

Luxury Watch Application Note

For luxury wrist watch projects, this M1.6 x 4.0 decorative CD-pattern screw can be reviewed for assemblies where the screw helps maintain compression around a water-tight seal while remaining part of the visible exterior design. The engineering review should confirm mechanical load, torque target, mating material, gasket or sealing structure, finish reference, color/gloss tolerance and lot-to-lot appearance consistency before sample approval or bulk production.

Manufacturing Review

• Category intent: Precision Micro Decorative Screws.
• Review drawing or sample to confirm thread type, size family and length before final route selection.
• Review material and finish feasibility for corrosion, color, gloss and compatibility with the mating component.
• Confirm packaging, labeling and shipment requirements before sample approval.
• CD-pattern decorative head structure
• Decorative
• Micro

Tolerance & Engineering Review

Micro fasteners are commonly controlled with practical tolerance windows around ±0.05 mm. For decorative features, critical micro-geometry requirements can be evaluated case-by-case during engineering review, including CD-pattern or similar appearance-driven details. XiYu confirms the final tolerance with your drawing or validated sample before bulk scheduling.

Buyer Questions

• Can this product be customized from our drawing or sample? Yes. XiYu reviews your drawing or sample and confirms material, head profile, drive, thread and surface feasibility before quotation.
• What information should I prepare before requesting a quote? Please provide drawing, sample photo or CAD reference, material preference, finish preference, target quantity, tolerance expectation and expected delivery window.
• Can we request sample confirmation before volume production? Yes. We support sample review and approval flow for dimensional confirmation, appearance control and process consistency.

RFQ Preparation

• Share your approved drawing or real sample to validate head style, assembly depth and torque behavior.
• Specify environment and use case (indoor/outdoor, vibration, handling frequency) to align durability and inspection level.
• Confirm packaging and labeling requirements when your RFQ needs factory traceability and lot-level control.