S-93405A144 6-32 x 1/4" ASME B18.13 Steel Pan Head Phillips Screws with Split Lock Washer
Steel Pan Head Phillips Screws with Split Lock Washer
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior vibration resistance with integrated split lock washer that maintains tight connections in high-motion environments
- Enhanced corrosion protection through zinc-plated steel construction for extended service life in harsh conditions
- Optimized driving efficiency with Phillips No. 2 drive that provides reliable torque transfer and reduces cam-out
- Maximum load-bearing capacity supported by 60,000 psi tensile strength and Rockwell B70 hardness
- Secure fastening performance through Class 2A UNC coarse threads that ensure proper engagement and prevent cross-threading
- Versatile installation compatibility with standard pan head profile that accommodates various industrial applications
- Complete regulatory compliance meeting ASME B18.13 specifications and environmental standards including RoHS 3 and REACH
Professional Applications & Engineering Value
These zinc-plated steel screws with integrated split lock washers provide critical vibration-resistant fastening solutions for industrial machinery, electrical enclosures, and automotive assemblies. The Phillips pan head design combined with UNC coarse threading ensures rapid installation while maintaining secure connections under dynamic loads. The fully threaded 6-32 configuration delivers maximum grip length, while the zinc plating creates a protective barrier against corrosion in demanding environments. Engineered to prevent loosening in high-vibration applications, these industrial screws maintain clamping force through the spring action of the lock washer, eliminating the need for additional locking components and reducing assembly time.
Specification Summary & Compliance
Manufactured to exacting standards with Class 2A thread fit and UNC coarse thread specifications ensuring precise dimensional accuracy. These rounded head screws comply with ASME B18.13 manufacturing standards and meet environmental regulations including RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) requirements. The zinc-plated steel construction provides consistent performance with 60,000 psi tensile strength and Rockwell B70 hardness for reliable operation in industrial fastening applications.
