S-91772A518 6-32 x 5/32" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips 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
- Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
- High tensile strength of 70,000 psi ensures reliable fastening under demanding mechanical loads
- Fully threaded design provides maximum grip and uniform load distribution across the entire length
- Phillips No. 2 drive offers efficient installation with common tools, reducing assembly time
- Coarse UNC thread enables quick engagement and reduced cross-threading risk in various materials
- Class 2A thread fit guarantees consistent performance and interchangeability in manufacturing
- Pan head profile combines low-profile aesthetics with effective clamping force distribution
Professional Applications & Engineering Value
This 6-32 UNC pan head machine screw delivers exceptional value in precision assembly applications where corrosion resistance and mechanical reliability are critical. The passivated 18-8 stainless steel construction prevents oxidation in humid or chemically aggressive environments, while the fully threaded coarse UNC design ensures rapid installation in metal, plastic, and composite materials. The Phillips drive system provides torque control during assembly, minimizing strip-out risks in high-volume production. These industrial screws are engineered to maintain clamping force in vibrating equipment, electronic enclosures, and machinery where right-hand threading facilitates standard installation procedures. The combination of material durability and precise thread spacing addresses common challenges of fastener failure and maintenance downtime in continuous operation settings.
Specification Summary & Compliance
Manufactured to ASME B18.6.3 specifications with Class 2A thread fit tolerance for consistent dimensional accuracy. Features 6-32 UNC coarse threads with right-hand direction and fully threaded shank. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in regulated industries. The passivated surface treatment on 18-8 stainless steel provides enhanced corrosion protection while maintaining the material's inherent strength characteristics.
