Bulk #8-18 Slotted Pan Thread-Cutting Screw — Type 25, Fully Threaded, Zinc 440198 Head Marking: Identified by "L9"

Head Marking: Identified by "L9" and nine radial lines for easy grade recognition

Available in both Partial Thread (PT) and Full Thread (Tap Bolt) options

these screws deliver superior corrosion resistance

Flexible Options: Standard and UC variants cater to a wide range of flush-mount requirements

Upgrade Your Guitar with Monster Bolts Titanium Lo Pro String Lock Screws

Bulk #8-18 Slotted Pan Thread-Cutting Screw — Type 25, Fully Threaded, Zinc 440198 Head Marking: Identified by "L9"Monster Overview: Fix your project right the first time with #8 18 Slotted Pan Head Type 25 Thread Cutting Screws from Monster Bolts. These screws carve their own deep, coarse threads in drilled holes, minimizing drive torque and reducing stress on soft plastics and composites. Manufactured from zinc plated steel for basic indoor corrosion protection and full RoHS compliance, every screw meets strict quality standards and ships fast from our U. S.