S-90505A480 M8 x 12 mm DIN 965 Sealing Stainless Steel Phillips Flat Head Screws

Sealing Stainless Steel Phillips Flat Head Screws

0304FA00044 Sealing Stainless Steel Phillips Flat Head Screws
0304FA00044 Sealing Stainless Steel Phillips Flat Head Screws

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

Part No.
Part No. 0304FA00044
Equivalent to mcmaster :
90505A480

Basic Information

Screw Features Sealing
System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 14.5 mm
Head Height 2.9 mm
Flat Head Profile Undercut

Dimensions

Length 12 mm

Thread Parameters

Thread Type Metric
Thread Size M8
Thread Pitch 1.25 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Phillips
Drive Size No. 4
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 Buna-N Rubber
O-Ring Temperature Range -40° to 225° F
REACH Compliant
RoHS Compliant
Specifications Met DIN 965

Installation & Application

For Maximum Hole Diameter 9.041 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 industrial and marine environments
  • Reliable high-pressure sealing up to 6000 psi with integrated Buna-N rubber O-ring, preventing leaks in critical applications
  • Wide temperature tolerance from -40° to 225° F, ensuring consistent performance in extreme operating conditions
  • Precise Class 6g thread fit for easy installation and secure fastening in metric assemblies
  • Undercut flat head design provides a flush, low-profile finish that minimizes protrusion and improves aesthetics
  • DIN 965 standard compliance guarantees dimensional accuracy and interchangeability in European machinery and equipment
  • Environmental regulation compliance with RoHS 3 and REACH, meeting strict industry safety and sustainability requirements

Professional Applications & Engineering Value

This M8 x 1.25mm metric screw is engineered to solve critical sealing challenges in industrial applications where fluid or gas containment is essential. The combination of 316 stainless steel material and a Buna-N rubber O-ring creates a durable, corrosion-resistant seal capable of withstanding pressures up to 6000 psi. The fully threaded design with Class 6g thread fit ensures uniform load distribution and vibration resistance, while the undercut flat head allows for a seamless surface finish. Ideal for use in hydraulic systems, pneumatic equipment, and processing machinery, this DIN 965 compliant fastener delivers long-term reliability in demanding environments, reducing maintenance costs and downtime.

Specification Summary & Compliance

This screw features M8 x 1.25mm coarse thread with Class 6g tolerance for precise fit, manufactured to DIN 965 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met. The flat head design includes a 90° countersink angle and undercut profile for optimal seating.

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