M6 Pozi Pan Head Machine Screws DIN 7985 | 304 / 316 SS, Zinc, Nickel | 6–200mm

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Description

 

M6 Pozi Pan Head Machine Screws — Reliable Fastening Across Every Application

When a stripped screw head or the wrong material finish derails your project, it costs more than just time. Whether you're a professional fabricator, a maintenance technician, or a hands-on DIYer, having the right M6 Pozi pan head machine screw on hand — in the right length and the right material — makes all the difference. These DIN 7985 screws are built for builders who won't compromise on fit or finish.

Each screw features an M6 metric coarse thread (1.0mm pitch) and a low-profile pan head with a Pozidriv recess. Available in four material finishes — 304 Stainless Steel, 316 Stainless Steel, Black Zinc Plating, and Nickel Plating — and lengths ranging from 6mm (≈1/4") to 200mm (≈7-7/8"). Sold in flexible pack sizes from 1 to 50 pieces to match your project scale.

These M6 Pozi pan head screws are widely used in sheet metal assembly and enclosure fabrication, electronics and control panel mounting, furniture and cabinetry hardware, and general mechanical and structural fastening where a flush, low-profile head is required. The Pozidriv recess provides superior torque transfer compared to standard Phillips, reducing cam-out during installation.

🔩 Compatibility: Standard M6 metric coarse thread (pitch 1.0mm) — fits M6 nuts (DIN 934), threaded inserts, and tapped holes per ISO metric specifications. Requires a PZ3 Pozidriv driver bit (not Phillips).
⚠️ Note: These are machine screws — not self-tapping. A pre-tapped hole or M6 nut is required. If you are unsure which length or material suits your application, contact us before ordering.

✅ Key Features of These M6 Pozi Pan Head Machine Screws

  • 📐DIN 7985 Standard — Manufactured to DIN 7985 dimensions, ensuring consistent head diameter, thread pitch, and interchangeability with standard M6 hardware across metric fastener systems.
  • 🔄Pozidriv Recess for Reduced Cam-Out — The PZ (Pozidriv) drive recess transfers torque more efficiently than Phillips, allowing higher installation torque without slipping — critical for tight assemblies and power tool use.
  • 🛡️Four Material Options for Every Environment — 304 SS for general outdoor use, 316 SS for marine and corrosive environments, black zinc for a matte aesthetic finish, and nickel plating for bright decorative hardware applications.
  • 📏Wide Length Range: 6mm to 200mm — From compact 6mm (≈1/4") fasteners for thin panels to 200mm (≈7-7/8") bolts for deep structural assemblies — one product line covers the full spectrum of M6 machine screw applications.
  • 📦Flexible Pack Quantities — Order as few as 1 piece for a repair job or up to 50 pieces for production runs. Pack sizes include 1, 2, 5, 10, 15, 20, 30, and 50 pieces to minimize waste and cost.
  • 🔧Low-Profile Pan Head Design — The pan head sits flush against the surface without countersinking, distributing clamping load evenly — ideal for sheet metal, plastic panels, and thin-wall assemblies where a countersunk head would break through.

📐 Technical Specifications — M6 Pozi Pan Head Machine Screws DIN 7985

Thread Size M6 (6mm nominal diameter)
Thread Pitch 1.0mm (metric coarse)
Head Type Pan Head
Drive Type Pozidriv (PZ3)
Standard DIN 7985
Available Lengths 6mm (≈1/4") to 200mm (≈7-7/8") — see variant options
Material Options 304 Stainless Steel / 316 Stainless Steel / Black Zinc Plating / Nickel Plating
Head Diameter Typically ~12mm (per DIN 7985 M6 spec)
Head Height Typically ~3.6mm (per DIN 7985 M6 spec)
Pack Sizes 1 / 2 / 5 / 10 / 15 / 20 / 30 / 50 Pcs — see variant options
Finish See variant options
Country of Origin Contact us to confirm

❓ Frequently Asked Questions

How do I choose the right length for M6 Pozi pan head screws?

A general rule: the screw length should equal the thickness of the material being fastened plus typically 1–1.5× the screw diameter for thread engagement. For M6 screws, aim for at least 6–9mm of thread into the receiving material. For example, fastening a 10mm panel into wood or metal would typically call for an M6 × 16mm or M6 × 20mm screw. Lengths are listed in mm; to convert, divide by 25.4 (e.g., 25mm ≈ 1", 50mm ≈ 2", 100mm ≈ 3-15/16").

What load or clamping force can M6 Pozi pan head screws handle?

Tensile and shear strength depend on material grade. 304 stainless steel M6 screws generally have a tensile strength of around 500–700 MPa, while 316 SS is similar. Zinc-plated and nickel-plated variants are typically made from carbon steel with comparable or higher tensile ratings depending on grade. For critical structural applications, consult the specific grade datasheet or contact us to confirm.

Are these screws suitable for outdoor or marine environments?

316 stainless steel offers the best corrosion resistance and is generally recommended for marine, coastal, or chemically exposed environments. 304 stainless steel performs well in most outdoor settings with moderate humidity. Black zinc plating and nickel plating provide a decorative finish with basic corrosion protection, and are generally better suited for indoor or sheltered applications.

What thread standard do these M6 screws use — are they compatible with standard nuts?

These screws follow the DIN 7985 standard with standard M6 metric coarse thread (pitch 1.0mm). They are compatible with standard M6 nuts (DIN 934 or equivalent), M6 threaded inserts, and tapped holes conforming to ISO metric thread specifications. They are not compatible with UNC/UNF inch-standard hardware.

What driver bit do I need — can I use a Phillips bit?

Pozi (Pozidriv) screws require a PZ driver bit — not a standard Phillips (PH) bit. For M6 screws, a PZ3 bit is typically the correct size. While a Phillips bit may partially fit, using it risks cam-out and head damage. Always use the correct Pozidriv bit for best results, especially with power tools.

Can I use these screws with a nut and washer?

Yes. These are through-bolt style machine screws designed to be used with a standard M6 nut (DIN 934 or similar) and optionally an M6 flat or spring washer. They are not self-tapping and require a pre-tapped hole or a nut on the reverse side. For blind holes, use a threaded insert or a tapped hole of appropriate depth.

Which material finish should I choose for my application?

Choose 304 stainless steel for general-purpose indoor and outdoor use where moderate corrosion resistance is needed. Choose 316 stainless steel for marine, coastal, food-processing, or high-humidity environments. Black zinc plating gives a sleek matte black appearance for aesthetic applications such as furniture, electronics enclosures, or automotive trim. Nickel plating offers a bright silver finish with moderate corrosion resistance, suitable for electronics, decorative hardware, and precision instruments.

🛒 Select your size, material, and quantity above, then add to cart — ships from our US warehouse.

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