S-98070A830 M6 x 30 mm DIN 965 Sealing Stainless Steel Phillips Flat Head Screws

Sealing Stainless Steel Phillips Flat Head Screws

0304FA00157 Sealing Stainless Steel Phillips Flat Head Screws
0304FA00157 Sealing Stainless Steel Phillips Flat Head Screws

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

Part No.
Part No. 0304FA00157
Equivalent to mcmaster :
98070A830

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 30 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 18-8 Stainless Steel
Finish Passivated
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 leak prevention with integrated silicone rubber O-ring that withstands pressures up to 6000 psi
  • Excellent corrosion resistance thanks to 18-8 stainless steel construction with passivated surface treatment
  • Reliable sealing performance across wide temperature ranges (-80° to 400° F) for demanding environments
  • Precise thread engagement with Class 6g metric coarse threads ensuring consistent fastening performance
  • Optimized head design featuring undercut flat head profile for flush mounting and improved aesthetics
  • Enhanced drive efficiency with Phillips No. 3 drive providing secure torque transmission
  • High tensile strength of 70,000 psi for durable, long-lasting fastening solutions

Professional Applications & Engineering Value

These M6 metric flat head screws with silicone rubber O-ring sealing technology provide critical solutions for industrial applications where fluid containment and pressure integrity are paramount. The 18-8 stainless steel construction combined with passivated finish ensures exceptional corrosion resistance in harsh environments, while the undercut flat head design allows for flush mounting in precision assemblies. Engineered to DIN 965 standards, these Phillips drive screws deliver reliable performance in hydraulic systems, pneumatic equipment, and industrial machinery where 6000 psi pressure rating and leak-proof sealing are essential requirements. The combination of Class 6g thread fit and fully threaded design ensures consistent clamping force distribution across the entire fastener length.

Specification Summary & Compliance

This M6 x 1 mm pitch x 30 mm length flat head screw features Class 6g thread tolerance with coarse thread spacing and right-hand threading according to DIN 965 specifications. The fastener is manufactured from 18-8 stainless steel with passivated surface treatment and includes a silicone rubber O-ring rated for -80° to 400° F temperature range. Compliance includes 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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