Hex head screw mm 4×20 – code: VTE4X20

Hex head screw 4×20 (code VTE4X20)

La hex head screw 4×20 (code VTE4X20) is a hardware component designed for assembly, fastening, and maintenance operations in technical fields. In contexts such as boating and onboard systems, where order and repeatability of interventions matter, having identifiable screws consistent with your warehouse standard helps work more continuously.

Format and identification

• Type: hex screw hexagonal head
• Size: 4×20
• Product code: VTE4X20
• SKU: MOLIN00000019
• Supplier: F.LLI MOLINO SRL

The wording 4×20 allows immediate recognition of the size during bench selection or material preparation for an intervention. The code VTE4X20 is particularly useful for those managing bills of materials, spare parts, or periodic reorders.

Hex head: practicality in the workshop and maintenance

La hexagonal head is a common solution in technical hardware because it facilitates use with wrenches and sockets. In many operations, this translates into easier tightening and more organized tool management, especially when working in technical spaces or conditions where it is important to work with reliable and easily available tools.

Typical applications

The hex head screw 4×20 can be used in many situations of general fastening where a screw with a hex head and size consistent with the project or the replacement to be substituted is required. Below are some common use examples in technical contexts, without limiting the item to a single application:

• Onboard maintenance: replacement of worn or missing screws on assemblies and brackets.
• Systems and supports: fastening small components on structures, panels, or technical supports (when the size is compatible with the hole and the intended threading).
• Hardware for setups: assemblies and adjustments on accessories and small parts, according to the needs of the yard or workshop.
• Quick repairs: restoration interventions where an identifiable and easily reorderable screw by code is useful.

Note: the choice of the correct screw always depends on the type of threading required, the material to be fastened, and the possible presence of washers or nuts. If these details are unknown, it is advisable to check the existing sample or the manufacturer's bill of materials.

Usage and important notes

Check before installation

Before assembly, it is good practice to check:

• that the size 4×20 both the one required by the fastening point;
• and that the screw is compatible with the thread expected (for example by comparing with the removed screw or with the assembly documentation);
• that the tool for the hexagonal head is suitable and in good condition.

Good assembly practices

In the absence of specific manufacturer instructions, it is advisable to adopt assembly procedures consistent with the application:

• clean the fastening seat and remove any residues that may compromise the fit;
• screw carefully to avoid damaging the thread;
• if provided by the assembly, use appropriate washers or nuts (not included unless specified).

Spare parts and supply continuity

For quick reorders, refer to code VTE4X20 e SKU MOLIN00000019. In professional contexts, this reduces the risk of confusion between similar items and facilitates communication between the technical office, warehouse, and field operators.

Purchase advice

If you are replacing an existing screw, always compare measurement e head type with the removed sample. In case of doubts about the thread or matching with other fastening elements, it is preferable to check before ordering to avoid downtime or returns.

FAQ – Frequently Asked Questions

What is the size of the hex head screw on this card?

The indicated size is 4×20, as stated in the product name and in the code VTE4X20.

What is the product code and what is it for?

The product code is VTE4X20. It is used to uniquely identify the item and facilitate reordering and spare parts management.

What is the SKU for the order?

The associated SKU is MOLIN00000019, useful for internal management and to speed up the purchase.

Who is the supplier indicated for this screw?

The indicated supplier is F.LLI MOLINO SRL.

Is this screw suitable for marine and onboard systems?

It is a hardware component usable in technical contexts such as maintenance and assembly; compatibility always depends on the threading and the specific application, to be verified before installation.