S-91241A123 10-24 x 3/4" ASME B18.13 Stainless Steel Pan Head Phillips Screws with Spring Lock Washer

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh environments
• Reliable vibration resistance through integrated 410 stainless steel spring lock washer that maintains clamping force
• Exceptional strength performance with 70,000 psi tensile strength and Rockwell B80 hardness for heavy-duty applications
• Easy installation and removal with Phillips No. 2 drive and Class 2A UNC coarse threads for quick assembly
• Full-thread engagement provides maximum holding power across the entire 3/4" length
• Industry-standard compliance meeting ASME B18.13 specifications with RoHS 3 and REACH environmental regulations
• Secure pan head design with rounded profile offers excellent drive stability and professional appearance

Professional Applications & Engineering Value

This 10-24 x 3/4" Phillips Pan Head Spring Lock Washer Screw delivers critical engineering solutions for high-vibration industrial applications where fastener security is paramount. The combination of 18-8 stainless steel with passivated finish provides exceptional corrosion resistance in demanding environments, while the integrated spring lock washer maintains constant tension to prevent loosening under dynamic loads. The fully threaded design with UNC coarse threads ensures maximum engagement strength, making these industrial screws ideal for machinery, equipment assembly, and structural applications requiring reliable locking performance. The Class 2A thread fit guarantees consistent installation across production runs, reducing assembly time and improving manufacturing efficiency.

Specification Summary & Compliance

This fastener features Class 2A thread fit with UNC coarse threads (10-24 size) and complies with ASME B18.13 manufacturing specifications. The screw maintains dimensional accuracy with a 3/4" length, 0.373" head diameter, and integrated spring lock washer (0.446" OD). Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring safe use across regulated industries. Both the screw body and washer utilize passivated stainless steel (18-8 and 410 grades respectively) for consistent performance and corrosion resistance.