Screws are an essential component in nearly every industry, from automotive to electronics and construction. Among the many types available, the M5 x 16mm Phillips oval head stainless steel screw stands out for its durability, corrosion resistance, and versatility. These screws are widely used in applications where strength, reliability, and resistance to environmental conditions are crucial.
This guide will provide an in-depth look at screw m5 x 16mm phillips oval head stainless steel 100/box, covering their specifications, materials, applications, and where to purchase them in bulk. Whether you’re an industry professional or a DIY enthusiast, understanding the details of these screws can help you choose the best option for your project.
Key Specifications of the Screw
Understanding the key specifications of an M5 x 16mm screw ensures that you select the right fastening solution for your needs.
Thread Size and Length
- Thread size: M5 (5mm diameter)
- Length: 16mm
- These dimensions make the screw ideal for medium-duty applications, providing a strong hold while maintaining a compact size.
Head Style
- The screw features an oval head, which is slightly raised with a countersunk base.
- Advantages of the oval head:
- Offers a more finished, aesthetically pleasing appearance.
- Provides greater surface area for improved clamping force.
- Helps in distributing load evenly when installed.
Drive Type
- The screw has a Phillips drive, a cross-shaped recess that allows for easy fastening.
- Benefits of the Phillips drive:
- Reduces the risk of cam-out (slipping).
- Compatible with standard Phillips screwdrivers and power tools.
- Provides efficient torque transmission for quick and secure fastening.
Material Composition and Benefits
What Material is the Screw Made From?
This screw is manufactured from 304 stainless steel (A2 grade).
Why is 304 Stainless Steel Preferred?
304 stainless steel is widely used in industrial applications due to its:
- Corrosion Resistance – Protects against rust and oxidation, making it ideal for humid, marine, and chemical environments.
- Strength and Durability – Provides high tensile strength, ensuring long-lasting performance.
- Hygienic Properties – Commonly used in food and medical industries because it resists bacterial growth.
- Temperature Resistance – Withstands extreme temperatures, making it suitable for both hot and cold environments.
What Standards Does the Screw Meet?
- The M5 x 16mm Phillips oval head stainless steel screw conforms to DIN 966.
- DIN 966 Standard:
- Specifies the dimensions, tolerances, and material properties for oval head machine screws.
- Ensures reliability and compatibility with standard fasteners and components.
What are the Available Packaging Options?
When purchasing these screws, the packaging size can vary depending on the supplier:
- Standard retail packaging: 100 pieces per box.
- Bulk packaging: Some suppliers offer bulk packs, such as cartons containing 3,000 pieces.
Buying in bulk can be more cost-effective for industrial applications and large-scale projects.
Where to Buy Screw M5 x 16mm Phillips Oval Head Stainless Steel 100/Box in Bulk
Online Retailers
Several e-commerce platforms offer these screws with various packaging options:
- Amazon – Product Link
- Walmart Business – Product Link
- Longhorn Industrial – Product Link
Industrial Suppliers
For large-scale purchases, consider these specialized suppliers:
- McMaster-Carr
- Grainger
- Fastenal
These suppliers often offer wholesale discounts and faster shipping for industrial clients.
What are the Critical Tolerances for These Screws?
- Thread length tolerance: ±0.35mm
- Head diameter tolerance: +0/-0.36mm
These tolerances ensure consistency in manufacturing, allowing for secure fitting in pre-threaded holes and mechanical assemblies.
What Tools are Required for Installation?
- Phillips screwdriver (manual or electric).
- Power drill with a Phillips bit for faster installation.
Using the right tools ensures proper tightening without damaging the screw head.
Common Applications of M5 x 16mm Screws
These screws are used in various industries due to their versatility and strength.
Automotive Industry
- Used in vehicle assembly and repairs.
- Provides secure fastening for body panels, engine components, and brackets.
Electronics Manufacturing
- Helps in assembling circuit boards and electronic enclosures.
- Used in robotics and automation where compact, durable fasteners are needed.
Food and Beverage Industry
- Found in commercial kitchen appliances and food processing equipment.
- Resists corrosion in high-moisture environments.
Medical Equipment
- Essential in hospital equipment, surgical instruments, and laboratory devices.
- Withstands sterilization processes without degradation.
Marine and Shipbuilding
- Used in boats, docks, and offshore equipment.
- 304 stainless steel prevents rusting in saltwater environments.
Aerospace Industry
- Found in aircraft panels, engines, and seating assemblies.
- Requires high strength-to-weight ratio and corrosion resistance.
Household Hardware and Electrical Applications
- Common in furniture assembly, electrical enclosures, and HVAC systems.
- Provides aesthetic finish and reliable fastening.
Alternative Screw Options
While 304 stainless steel M5 x 16mm Phillips oval head screws are a popular choice, other materials may be better suited for specific applications:
Zinc-Plated Steel Screws
- Pros: Lower cost, decent corrosion resistance.
- Cons: Not ideal for marine or high-moisture environments.
Brass Screws
- Pros: Good electrical conductivity, corrosion resistance.
- Cons: Lower strength than stainless steel.
Titanium Screws
- Pros: Extremely strong, lightweight, corrosion-resistant.
- Cons: Expensive, overkill for many applications.
How Quickly Can These Screw M5 x 16mm Phillips Oval Head Stainless Steel 100/Box Be Shipped?
- Standard shipping: Typically 1-3 business days for small orders.
- Bulk orders: Can take 5-7 days depending on the supplier.
- Expedited options: Available for urgent needs.
How to Choose the Right Screw for Your Project
- Material compatibility – Ensure stainless steel is appropriate for the environment.
- Load requirements – Check strength and weight-bearing capacity.
- Head type – Choose between oval, flat, or round based on installation needs.
Recommended Suppliers and Brands For Screw M5 x 16mm Phillips Oval Head Stainless Steel 100/Box
- Best for bulk orders: McMaster-Carr, Fastenal, Grainger.
- Best for small orders: Amazon, Walmart, eBay.
- Best for industrial applications: Longhorn Industrial.
Conclusion
M5 x 16mm Phillips oval head stainless steel screws are an excellent choice for a wide range of applications, offering strength, corrosion resistance, and versatility. Whether you need them for industrial use, DIY projects, or commercial manufacturing, purchasing from reputable suppliers ensures quality and reliability.
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