Hex head screw mm 12×40 – code: VTE12X40

Hex head screw 12×40 (VTE12X40): reliable fastening for technical uses

La hex head screw 12×40 (code VTE12X40) is a fastening component designed for applications where ease of assembly and a secure grip with common tools are required. The hex head allows easy and controllable tightening, making it a frequent choice in contexts of maintenance, assembly and installation of mechanical and plant components.

Format and identification

• Type: hex screw hexagonal head
• Size: 12×40
• Product code: VTE12X40
• SKU: MOLIN00000011
• Supplier: F.LLI MOLINO SRL

The wording 12×40 allows quick identification of the screw during selection, replacement, or procurement. To avoid purchase errors, always verify that the size required by your assembly matches the one indicated in the bill of materials or on the component to be replaced.

Hex head: practicality in assembly

La hexagonal head is appreciated because it allows the use of wrenches and sockets, facilitating tightening operations even in contexts where it is important to work quickly and precisely. It is a typical solution in many technical applications, thanks to the good accessibility of the hex and the simple management of the tightening torque (according to your project's specifications).

Typical applications

The hex head screw is a versatile element, used in many operational situations. In a technical e-commerce oriented to nautics e onboard systems, it can be included among consumable and spare components for ordinary and extraordinary interventions.

Where it can be used

• Maintenance and repairs on mechanical assemblies and support structures
• Plant installations where fastenings with standard tools are required
• Mounting of brackets and supports in technical contexts (workshop, construction site, onboard)
• Spare parts for replacement of existing screws with the same size and geometry

For specific applications (for example in exposed environments or with particular requirements), it is good practice to evaluate the entire fastening set: screw, possible nut, washers, and paired materials. If you are replicating an existing assembly, size and type correspondence is the primary selection criterion.

Why choose a hexagonal head

• Immediate tool grip: the hex is compatible with commonly available wrenches and sockets
• Tightening management: allows controllable tightening based on application needs
• Maintenance convenience: facilitates disassembly and reassembly interventions when access to components or part replacement is needed
• Standardization: widely used format in technical fields, useful for standardizing screws in the warehouse

Usage and notes for selection

To achieve a proper assembly, the screw must be selected based on the assembly: thicknesses to be crossed, type of threading required by the component, presence of nut or threaded hole, and accessibility for the tool. If you are replacing an existing screw, always compare measurement e head geometry with the removed part.

Practical indications

• Check the measurement: make sure the screw 12×40 is the one specified by your assembly or the spare parts list
• Check the fit: assess whether the assembly requires a nut and/or washers (based on your configuration)
• Use appropriate tools: a correct wrench or socket helps to work neatly and reduce the risk of damaging the head
• Inspect the components: in case of replacement, check the condition of the hole, nut, and contact surfaces

FAQ – Frequently Asked Questions

What type of screw is the VTE12X40?

It is a hex head screw identified by the product code VTE12X40, in size 12×40.

The indicated size is 12×40: what should I check before purchasing?

Check that the 12×40 size matches the one required by your assembly or the screw to be replaced, and that the hex head is compatible with the available space for the tool.

Is this screw suitable for maintenance and spare parts in the nautical/plant engineering field?

It is a hardware component commonly used in technical contexts for fastenings and replacements. Compatibility always depends on the specific application and the configuration of your assembly.

Are material, treatment, or resistance class indicated?

No, this data is not present in the information provided for the product. If you need it for a specific use, request it by indicating the code VTE12X40 and the SKU MOLIN00000011.

What is the reference to correctly reorder the product?

You can use the code VTE12X40 (supplier/product code) and the SKU MOLIN00000011 to uniquely identify the item.