Self-tapping screw mm 3.9×19 rounded – code: VATC3,9X19

Self-tapping screw mm 3.9×19 rounded head – VATC3.9X19

La self-tapping screw mm 3.9×19 rounded head (code VATC3,9X19) is a component of hardware designed for machining and assembly operations in technical fields, where practical and quick fastenings are needed. It is a solution suitable for maintenance and assembly contexts, also in typical applications of plant engineering and shipyard work, when a self-tapping screw with a rounded head is desired.

Type: self-tapping screw

A self-tapping screw is designed to create its own thread during screwing into the target material. This makes it a common choice when simplifying assembly and reducing processing steps, compatible with the support and installation conditions.

Rounded head

La rounded head is often chosen when a softer external finish and a neat visual presence of the fastening are desired. It is a geometry used in many hardware applications, especially where the head remains visible.

Size: 3.9×19

• Nominal diameter: 3,9
• Length: 19

Product identification

• SKU: MOLIN00000084
• Supplier code: VATC3,9X19
• Supplier: F.LLI MOLINO SRL

Typical applications

The self-tapping screw with rounded head is commonly used in assembly and fastening activities in technical fields.

• Maintenance and restoration of small fastenings on components and accessories.
• Assemblies where a self-tapping screw with rounded head is required.
• Service hardware for installations and interventions in workshops or onboard.

Usage and operational notes

To achieve correct fastening and reduce the risk of damage to the support or the screw, it is useful to follow some general good practice guidelines (valid in many hardware contexts):

• Support check: make sure that the choice of a self-tapping screw is suitable for the material and thickness to be fastened.
• Alignment of parts: correctly position the components before screwing to avoid tensions or misalignments.
• Controlled screwing: use an appropriate tool and work with control to avoid damaging the head or the screwing seat.
• Final check: check the stability of the fastening and the support of the rounded head on the component.

If you are replacing an existing screw, always compare size e head type with the part removed. For quick reorders, refer to VATC3,9X19 and the SKU MOLIN00000084.

FAQ – Frequently Asked Questions

What is the product code of the 3.9×19 pan head self-tapping screw?

The supplier product code is VATC3,9X19. For internal management, the SKU MOLIN00000084 is also available.

What type of head does this screw have?

The screw is indicated with a rounded head, a geometry often used when the head remains visible and a neat appearance of the fastening is desired.

What do the dimensions 3.9×19 indicate?

They indicate the nominal size of the screw: 3.9 as diameter and 19 as length. The choice should be evaluated based on the thickness of the components to be fastened and the available space.

Who is the product supplier?

The product is provided by F.LLI MOLINO SRL, as indicated in the card attributes.