S-90505A508 M3 x 16 mm DIN 965 Sealing Stainless Steel Phillips Flat Head Screws

Sealing Stainless Steel Phillips Flat Head Screws

0304FA00049 Sealing Stainless Steel Phillips Flat Head Screws
0304FA00049 Sealing Stainless Steel Phillips Flat Head Screws

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

Part No.
Part No. 0304FA00049
Equivalent to mcmaster :
90505A508

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 16 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 316 Stainless Steel
Hardness Not Rated
Tensile Strength 70000 psi

Temperature & Environment

Maximum Pressure 6000 psi
O-Ring Material Viton® Fluoroelastomer Rubber
O-Ring Temperature Range -20° to 400° 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
In Stock
Price available upon request. Our sales team will respond within 24 hours with a competitive quote tailored to your requirements.
REQUEST A QUOTE
  • Fast delivery
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

Key Features & Benefits at a Glance

  • Superior corrosion resistance with 316 stainless steel construction, ideal for harsh chemical and marine environments
  • Reliable high-pressure sealing up to 6000 psi, preventing leaks in critical fluid and gas systems
  • Excellent temperature stability with the Viton® O-ring maintaining integrity from -20° to 400° F
  • Precise thread engagement with Class 6g fit and coarse M3x0.5mm pitch for quick assembly and vibration resistance
  • Flush mounting capability thanks to the undercut flat head design and 90° countersink angle
  • Broad regulatory compliance meeting DIN 965 standards, RoHS 3, and REACH for global industrial use
  • High tensile strength of 70,000 psi ensures durable fastening in demanding mechanical applications

Professional Applications & Engineering Value

This M3 flat head screw with Viton® O-ring provides critical sealing solutions in industrial applications where fluid containment and corrosion resistance are paramount. The 316 stainless steel material offers exceptional protection against chlorides and acidic environments, while the fully threaded metric coarse thread design ensures maximum grip strength in soft materials and plastics. The undercut flat head profile allows for complete flush installation, eliminating protrusions in machinery and equipment. Engineered to withstand high-pressure conditions up to 6000 psi, this Phillips drive screw delivers reliable performance in hydraulic systems, pump assemblies, and chemical processing equipment where leak prevention is critical to operational safety and efficiency.

Specification Summary & Compliance

This metric flat head screw features precise Class 6g thread fit with M3x0.5mm coarse pitch threading and 16mm length. Manufactured to DIN 965 standards with 90° countersink angle and 5.6mm head diameter. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance for industrial and commercial applications worldwide.

🔍
Cancel