S-95198A327 10-32 x 1" ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws

Sealing Socket Head Screws

0043FA00253 Sealing Socket Head Screws
0043FA00253 Sealing Socket Head Screws

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

Part No.
Part No. 0043FA00253
Equivalent to mcmaster :
95198A327

Basic Information

Screw Features Sealing
System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 5/16"
Head Height 0.19"
Socket Head Profile Standard

Dimensions

Length 1"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Diameter 0.19"
Thread Spacing Fine
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded

Tip & Drive Parameters

Drive Style Hex
Drive Size 5/32"

Material & Strength

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

Temperature & Environment

Maximum Pressure 1500 psi
O-Ring Material Buna-N Rubber
O-Ring Temperature Range -40° to 225° F
REACH Compliant
RoHS Compliant
Specifications Met ASME B18.3, DIN 912, ISO 4762

Installation & Application

For Maximum Hole Diameter 0.2"
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior sealing performance with integrated Buna-N rubber O-ring that withstands pressures up to 1500 psi, preventing leaks in critical applications
  • Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
  • Precise thread engagement with Class 3A fit for secure fastening and vibration resistance in fine-thread applications
  • High mechanical strength delivering 100,000 psi tensile strength and Rockwell B85 hardness for demanding industrial use
  • Wide temperature compatibility from -40° to 225°F, maintaining seal integrity across extreme operating conditions
  • Standardized dimensions per ASME B18.3, DIN 912, and ISO 4762 for guaranteed interchangeability and easy replacement
  • Hex socket drive design providing secure tool engagement and high torque transmission without slippage

Professional Applications & Engineering Value

These 10-32 UNF socket head cap screws with integrated Buna-N rubber O-rings solve critical sealing challenges in industrial applications where fluid containment is paramount. The fine thread configuration with Class 3A fit ensures precise engagement in threaded holes, while the 18-8 stainless steel construction provides excellent corrosion resistance for harsh environments. Engineered for hydraulic systems, pneumatic equipment, and precision machinery, these fasteners maintain seal integrity under pressures up to 1500 psi and temperatures from -40° to 225°F. The combination of 100,000 psi tensile strength and standardized dimensions per ASME B18.3 makes them ideal for OEM applications requiring reliable, repeatable performance in critical sealing assemblies.

Specification Summary & Compliance

This socket head cap screw features precision 10-32 UNF fine threads with Class 3A fit for superior thread engagement and vibration resistance. Manufactured to ASME B18.3, DIN 912, and ISO 4762 standards ensuring dimensional accuracy and interchangeability. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making them suitable for global industrial applications with strict chemical substance restrictions.

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