S-93802A553 6-32 x 1 1/2" MIL-DTL-18240, NASM3212, NASM82496 Sealing Thread-Locking Stainless Steel Pan Head Phillips Screws
Sealing Thread-Locking Stainless Steel Pan Head Phillips Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior vibration resistance with nylon patch thread locker that maintains secure fastening in dynamic environments
- Reliable environmental sealing through integrated silicone rubber O-ring, preventing fluid and gas ingress up to 6000 psi
- Exceptional corrosion resistance thanks to 18-8 stainless steel construction with passivated finish for harsh operating conditions
- High-strength performance with 70,000 psi tensile strength, ensuring structural integrity in demanding applications
- Wide temperature compatibility with thread locker effective from -40° to 225°F and O-ring functional from -80° to 400°F
- Easy installation and removal with standard Phillips No. 2 drive and UNC coarse threading for efficient maintenance
- Precision manufacturing with Class 2A thread fit ensuring consistent engagement and reliable performance
Professional Applications & Engineering Value
These nylon patch locking rounded head screws deliver critical engineering solutions where vibration resistance and environmental sealing are paramount. The combination of 18-8 stainless steel material with passivated finish provides excellent corrosion resistance for harsh environments, while the integrated silicone rubber O-ring creates a reliable seal against fluids and gases. The nylon patch thread locking feature prevents loosening under vibration, making these Phillips drive screws ideal for aerospace, industrial machinery, and automotive applications where maintenance access is limited. The UNC coarse threading ensures quick installation and the pan head design provides a low-profile, secure fastening solution for panels and assemblies requiring both sealing and vibration resistance.
Specification Summary & Compliance
Manufactured to precise Class 2A thread fit standards with UNC coarse threading (6-32 size) and fully threaded design. Complies with MIL-DTL-18240 specifications (NASM3212, NASM82496) for quality assurance. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance standards. Features dimensional accuracy with 1-1/2" length, 0.294" head diameter, and maximum hole diameter compatibility of 0.15".
