S-90505A410 M6 x 8 mm DIN 965 Sealing Stainless Steel Phillips Flat Head Screws

Sealing Stainless Steel Phillips Flat Head Screws

0304FA00030 Sealing Stainless Steel Phillips Flat Head Screws
0304FA00030 Sealing Stainless Steel Phillips Flat Head Screws

Image may differ from product. See technical specification for details.

Part No.
Part No. 0304FA00030
Equivalent to mcmaster :
90505A410

Basic Information

Screw Features Sealing
System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 11 mm
Head Height 2.1 mm
Flat Head Profile Undercut

Dimensions

Length 8 mm

Thread Parameters

Thread Type Metric
Thread Size M6
Thread Pitch 1 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Phillips
Drive Size No. 3
Countersink Angle 90°

Material & Strength

Material 316 Stainless Steel
Hardness Not Rated
Tensile Strength 70000 psi

Temperature & Environment

Maximum Pressure 6000 psi
O-Ring Material Silicone Rubber
O-Ring Temperature Range -80° to 400° F
REACH Compliant
RoHS Compliant
Specifications Met DIN 965

Installation & Application

For Maximum Hole Diameter 6.655 mm
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and extended service life.
  • Reliable fluid and gas sealing up to 6000 psi, thanks to the integrated silicone rubber O-ring that prevents leaks.
  • Exceptional mechanical strength with a 70,000 psi tensile strength, ensuring secure and durable fastening under high stress.
  • Broad temperature compatibility from -80° to 400° F, allowing stable performance in varied thermal conditions.
  • Precise and easy installation with a Phillips No. 3 drive and Class 6g thread fit, reducing assembly time and improving accuracy.
  • Enhanced design efficiency with an undercut flat head (DIN 965) for a flush finish, minimizing protrusion in assembled products.
  • Versatile coarse thread (M6x1 mm) enabling quick engagement and robust holding power in a wide range of materials.

Professional Applications & Engineering Value

This M6 flat head screw is engineered to address critical challenges in industrial assemblies where sealing integrity and corrosion resistance are paramount. The 316 stainless steel material provides excellent durability against chemicals and moisture, while the integrated silicone rubber O-ring ensures a tight seal against high-pressure fluids and gases, up to 6000 psi. Its fully threaded design and metric coarse thread offer superior grip and vibration resistance, making it ideal for machinery, automotive, and plumbing systems. The undercut flat head and Phillips drive facilitate a clean, recessed installation, reducing the risk of snagging and improving aesthetic appeal in finished products.

Specification Summary & Compliance

This screw adheres to DIN 965 standards, featuring an M6x1 mm thread with Class 6g tolerance for precise fit. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met. The design includes a 90° countersink angle and is rated for a maximum hole diameter of 6.655 mm, supporting consistent performance in industrial applications.

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