KFSE 440-12 Spacer: 300 Stainless Steel and High Torque Hold

Intermittent trace connections happen when circuit board stacks flex under chassis vibration. Heavy assembly environments need threaded hardware that stays firmly seated in non-ductile board materials without loose hardware or surface adhesives. The KFSE 440-12 broaching standoff supplies rigid spacing and stable ground paths across multi-card assemblies. Formed from passivated 300 series stainless steel, the KFSE 440-12 incorporates #4-40 internal threads and a precise 0.375-inch body length. Radial knurls on the mounting shank embed permanently into 0.166-inch drilled FR4 holes, creating a durable interference fit that resists strong axial push-out and rotational torque. This press-fit setup removes the hassle of managing loose nuts and washers, streamlining high-volume panel assembly. Design engineers trust the KFSE 440-12 for industrial control systems, automotive modules, and telecom server racks. Protect your hardware setups from mechanical wear and maintain clean board clearance. Connect with Florida Circuit right now to purchase the KFSE 440-12.