S-90343A127 10-32 x 3/4" ASME B18.3 18-8 Stainless Steel Thread-Locking Socket Head Screws
18-8 Stainless Steel Thread-Locking Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Permanent vibration resistance with epoxy thread locker that maintains secure bonds in demanding environments
- Superior corrosion protection from 18-8 stainless steel construction for extended service life
- Precise thread engagement with Class 3A fit ensuring reliable fastening in critical applications
- High tensile strength of 70,000 psi for exceptional load-bearing capacity
- Wide temperature tolerance from -60° to 300°F for stable performance in extreme conditions
- Secure hex drive installation with 5/32" drive size preventing cam-out during torque application
- Industry-standard compliance meeting ASME B18.3 specifications for guaranteed interoperability
Professional Applications & Engineering Value
This 18-8 stainless steel socket head cap screw addresses critical vibration-induced loosening challenges in industrial equipment, machinery, and precision assemblies. The integrated epoxy thread locker provides permanent locking protection that begins hardening within 15 minutes and reaches full strength in 24 hours, eliminating the need for secondary locking components. With its Class 3A thread fit and 10-32 UNF fine threads, this fastener delivers superior clamping force distribution and resistance to vibrational stress in automotive, aerospace, and manufacturing applications where reliability is paramount. The combination of Rockwell B70 hardness and 70,000 psi tensile strength ensures long-term performance in high-stress environments.
Specification Summary & Compliance
This socket head cap screw features precision Class 3A thread fit with 10-32 UNF fine threads and right-hand thread direction. Manufacturing complies with ASME B18.3 specifications, ensuring dimensional accuracy and interchangeability. The fastener is fully threaded with standard socket head profile and 5/32" hex drive. The epoxy thread locker provides permanent bonding capability across the specified temperature range of -60° to 300°F.
