M4 x 8mm Machine Screws Sutemribor 304 Steel Phillips Pan Head 105pcs

Description

Product Overview

The Sutemribor M4 x 8mm machine screws are crafted from high‑grade 304 stainless steel, a material renowned for its superior corrosion resistance, tensile strength, and durability in demanding environments. Each screw features a flat Phillips pan head that provides a clean, low‑profile appearance while delivering excellent torque transfer and resistance to cam‑out during installation. The thread pitch of 0.7 mm ensures precise engagement with corresponding M4‑size holes, delivering a secure fit that resists loosening under vibration. This 105‑piece kit contains a comprehensive assortment of lengths ranging from 5 mm to 50 mm, allowing you to select the exact size required for any assembly without the need for additional inventory. The screws are fully threaded, providing consistent grip along the entire shank, and the polished silver finish not only adds a professional aesthetic but also helps to minimize friction during insertion. Designed for both industrial and hobbyist applications, these fasteners meet rigorous standards for dimensional accuracy and surface finish, making them a dependable choice for a wide range of projects.

Usage

These M4 machine screws excel in a multitude of settings where reliability and precision are paramount. In the machinery sector, they are ideal for securing removable panels, brackets, and internal components of precision equipment, ensuring that assemblies remain firmly locked while still allowing for easy disassembly during maintenance. Electronics manufacturers rely on these screws to fasten circuit boards, housings, and heat‑sink assemblies, benefiting from the non‑magnetic nature of stainless steel which prevents interference with sensitive components. The compact 8 mm length is particularly suited for tight spaces in printed circuit board (PCB) enclosures, where a low‑profile head reduces the risk of snagging on adjacent parts. DIY enthusiasts and makers find the kit invaluable for building prototypes, robotics, and custom fixtures, as the variety of lengths eliminates the need to purchase multiple single‑size packs. Additionally, the corrosion‑resistant properties make these screws appropriate for outdoor installations, marine equipment, and food‑processing machinery where exposure to moisture or chemicals is common. Whether you are assembling a high‑precision instrument, repairing a household appliance, or constructing a hobby project, these screws provide the confidence of a secure, long‑lasting connection.

Why Choose Us

Choosing Sutemribor means selecting a partner committed to quality, consistency, and customer satisfaction. Our manufacturing process incorporates strict quality‑control checkpoints, including dimensional verification, surface‑finish inspection, and tensile testing, to guarantee that every screw meets or exceeds industry specifications. The use of 304 stainless steel not only offers exceptional resistance to rust and chemical attack but also ensures that the screws maintain their structural integrity even after repeated tightening and removal cycles. We source raw materials from certified suppliers, and each batch is traceable, providing transparency and confidence in the product’s origin. Our packaging is designed for convenience: the 105‑piece kit is organized by length, allowing quick identification and selection, which reduces downtime on the shop floor. In addition, we stand behind our products with responsive after‑sales support; any questions or concerns are addressed promptly by our knowledgeable technical team. By investing in Sutemribor fasteners, you benefit from a combination of premium material, precise engineering, and a service experience that prioritizes your project’s success.

Key Features

• Premium 304 stainless steel construction for superior corrosion resistance and long‑term durability.
• Flat Phillips pan head delivers a clean look and excellent torque transfer without cam‑out.
• Fully threaded 0.7 mm pitch ensures a secure, consistent grip across the entire shank.
• Versatile length range (5 mm‑50 mm) in a single 105‑piece kit reduces inventory complexity.
• Responsive customer support and technical assistance for any installation or product‑related inquiries.

FAQ

What is the difference between a Phillips pan head and a socket head screw?

A Phillips pan head screw has a flat, rounded head with a cross‑shaped drive slot, offering a low‑profile appearance and easy access with a standard Phillips screwdriver. A socket head screw features a recessed hexagonal drive, providing higher torque capability and a more streamlined head, but requires a hex key for installation.

Can these screws be used in marine environments?

Yes. The 304 stainless steel material provides excellent resistance to saltwater corrosion, making the screws suitable for marine applications, boat fittings, and other outdoor projects exposed to moisture.

Are the screws compatible with standard M4 nuts?

Absolutely. The M4 thread diameter and 0.7 mm pitch conform to the ISO metric standard, ensuring seamless compatibility with any M4 nuts, inserts, or tapped holes.

How should I store the screws to maintain their quality?

Store the kit in a dry, temperature‑controlled environment, preferably in the original packaging to protect the threads from dust and moisture. Keeping them in a sealed container further prevents oxidation and preserves the polished finish.

What warranty does Sutemribor provide?

Sutemribor offers a limited one‑year warranty covering material defects and manufacturing errors. If you encounter any issues within this period, contact our support team for a replacement or refund.