S-98070A892 M3 x 8 mm DIN 965 Sealing Stainless Steel Phillips Flat Head Screws

Sealing Stainless Steel Phillips Flat Head Screws

0304FA00167 Sealing Stainless Steel Phillips Flat Head Screws
0304FA00167 Sealing Stainless Steel Phillips Flat Head Screws

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

Part No.
Part No. 0304FA00167
Equivalent to mcmaster :
98070A892

Basic Information

Screw Features Sealing
System of Measurement Metric

Head Parameters

Head Type Flat
Head Diameter 5.6 mm
Head Height 0.9 mm
Flat Head Profile Undercut

Dimensions

Length 8 mm

Thread Parameters

Thread Type Metric
Thread Size M3
Thread Pitch 0.5 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Phillips
Drive Size No. 1
Countersink Angle 90°

Material & Strength

Material 18-8 Stainless Steel
Finish Passivated
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 3.454 mm
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior Sealing Performance with integrated Buna-N rubber O-ring that reliably withstands pressures up to 6000 psi, preventing leaks in demanding applications
  • Excellent Corrosion Resistance due to 18-8 stainless steel construction and passivated finish, ensuring long-term durability in harsh environments
  • Wide Temperature Compatibility with O-ring performance maintained from -40° to 225°F, suitable for diverse industrial conditions
  • Precision Thread Fit with Class 6g tolerance and coarse thread spacing for secure fastening and easy installation
  • Optimized Head Design featuring undercut flat head profile and 90° countersink angle for flush mounting and improved sealing surface contact
  • High Tensile Strength of 70,000 psi provides reliable mechanical performance in high-stress applications
  • Regulatory Compliance meeting DIN 965 standards, RoHS 3, and REACH regulations for global industrial acceptance

Professional Applications & Engineering Value

These M3 flat head Phillips screws with Buna-N rubber O-rings deliver exceptional sealing capability for industrial applications where fluid or gas containment is critical. The combination of 18-8 stainless steel material and passivated finish ensures corrosion resistance in challenging environments, while the undercut head design and precise Class 6g thread fit provide optimal sealing surface contact and reliable fastening. Engineered to DIN 965 standards, these metric sealing screws solve common engineering challenges in hydraulic systems, pneumatic equipment, and industrial machinery where pressure integrity and environmental resistance are paramount. The coarse thread spacing and Phillips drive facilitate efficient installation in high-volume assembly operations.

Specification Summary & Compliance

This M3 x 0.5 mm pitch x 8 mm length flat head screw features Class 6g thread tolerance with coarse thread spacing and right-hand threading. Manufactured to DIN 965 specifications with fully threaded design and 90° countersink angle. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental and safety standards are met for industrial applications worldwide.

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