S-96738A012 6-32 x 5/8" ASME B18.3 Vibration-Resistant Sealing Socket Head Screws

Vibration-Resistant Sealing Socket Head Screws

0047FA00004 Vibration-Resistant Sealing Socket Head Screws
0047FA00004 Vibration-Resistant Sealing Socket Head Screws

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

Part No.
Part No. 0047FA00004
Equivalent to mcmaster :
96738A012

Basic Information

System of Measurement Inch

Head Parameters

Head Type Socket
Head Diameter 0.226"
Head Height 0.138"
Socket Head Profile Standard

Dimensions

Length 5/8"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Diameter 0.138"
Thread Spacing Coarse
Thread Direction Right Hand
Thread Fit Class 3A
Threading Fully Threaded
Locking Type Thread Locker
Thread Locker Type Nylon Patch
Thread Locker Temperature Range -70° to 250° F

Tip & Drive Parameters

Drive Style Hex
Drive Size 7/64"

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

Installation & Application

For Maximum Hole Diameter 0.151"
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments.
  • Reliable vibration resistance through a nylon patch thread locker, maintaining secure fastening from -70° to 250°F.
  • Enhanced sealing capability with a Buna-N rubber O-ring, providing effective leak prevention in temperatures from -40° to 225°F.
  • High tensile strength of 100,000 psi ensures durability and load-bearing capacity for demanding applications.
  • Precise Class 3A thread fit offers tight tolerances and smooth assembly, reducing the risk of cross-threading.
  • Easy installation and removal with a standard hex drive design, allowing for efficient maintenance with common tools.
  • Compliance with ASME B18.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards are met.

Professional Applications & Engineering Value

This 6-32 UNC thread socket head cap screw is engineered to address critical challenges in industrial settings, such as vibration loosening and fluid leakage. Made from 18-8 stainless steel, it resists corrosion in moist or chemical-exposed environments, while the nylon patch thread locker secures joints under dynamic loads. The inclusion of a Buna-N rubber O-ring ensures reliable sealing in pneumatic or hydraulic systems, preventing leaks in applications like machinery assembly, automotive components, and electronic enclosures. Its coarse thread spacing and fully threaded rod design facilitate quick installation and uniform stress distribution, making it a versatile choice for high-performance fastening where precision and durability are paramount.

Specification Summary & Compliance

This screw features a Class 3A thread fit for high precision, adhering to UNC thread standards with coarse spacing. It meets ASME B18.3 specifications for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.

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