S-90042A146 M2 x 20 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Sealing Socket Head Screws

0043FA00026 Sealing Socket Head Screws
0043FA00026 Sealing Socket Head Screws

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

Part No.
Part No. 0043FA00026
Equivalent to mcmaster :
90042A146

Basic Information

Screw Features Sealing
System of Measurement Metric

Head Parameters

Head Type Socket
Head Diameter 3.8 mm
Head Height 2 mm
Socket Head Profile Standard

Dimensions

Length 20 mm

Thread Parameters

Thread Type Metric
Thread Size M2
Thread Pitch 0.4 mm
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 6g
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 1.5 mm

Material & Strength

Material 18-8 Stainless Steel
Hardness Rockwell B85
Tensile Strength 100000 psi

Temperature & Environment

Maximum Pressure 1500 psi
O-Ring Material Silicone Rubber
O-Ring Temperature Range -80° to 400° F
REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3, DIN 912, ISO 4762

Installation & Application

For Maximum Hole Diameter 2.437 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 18-8 Stainless Steel construction, ideal for harsh industrial environments.
  • Reliable high-pressure sealing up to 1500 psi, thanks to the integrated silicone rubber O-ring that prevents leaks.
  • Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B85 hardness for durable, long-lasting performance.
  • Precise and secure fastening ensured by Class 6g thread fit, providing consistent engagement and vibration resistance.
  • Easy installation and removal with a standard 1.5 mm hex drive socket head, allowing for efficient assembly in confined spaces.
  • Broad temperature compatibility from -80° to 400° F, making it suitable for diverse operating conditions.
  • Full compliance with international standards including ASME B18.3, DIN 912, and ISO 4762, ensuring reliability and interchangeability.

Professional Applications & Engineering Value

This M2 socket head cap screw is engineered to address critical sealing and durability challenges in industrial settings. Made from 18-8 stainless steel, it offers excellent corrosion resistance, while the integrated silicone rubber O-ring provides a reliable seal against fluids and gases up to 1500 psi, preventing leaks in high-pressure systems. The Class 6g thread ensures precise fit and reduces the risk of loosening under vibration, common in machinery and automotive applications. Its fully threaded design and hex drive allow for easy installation in tight spaces, making it ideal for equipment assembly, fluid handling systems, and electronic enclosures where secure, sealed fastening is essential.

Specification Summary & Compliance

This screw features a metric thread with M2 size, 0.4 mm pitch, and 20 mm length, adhering to Class 6g tolerance for dimensional accuracy. It complies with ASME B18.3, DIN 912, and ISO 4762 standards, and is fully RoHS 3 and REACH compliant, ensuring environmental safety and regulatory adherence for global industrial use.

🔍
Cancel