Bulk 1/4-14 × 3/4" 6-Lobe Pan Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Bake GUG-03-M ✔️ Phosphate & Oil finish

✔️ Phosphate & Oil finish for corrosion resistance and lubricity

finished with deep black-oxide conversion coating for low-glare corrosion protection

brass and other ductile metals—delivering chip-free

Internal locking washers are able to bite into the bolt or screw head

vibration-resistant internal threads—no pre-tapping required

Bulk 1/4-14 × 3/4" 6-Lobe Pan Thread-Cutting Screw — Type 25, Fully Threaded, Zinc Bake GUG-03-M ✔️ Phosphate & Oil finishMonster Overview: Fix your project right the first time with 1 4 14 3 4" 6 Lobe Pan Head Type 25 Thread Cutting Screws from Monster Bolts. Designed to carve their own deep, coarse threads in drilled holes, these screws need less driving torque and place minimal stress on soft plastics and composites. Each screw is zinc plated then baked to relieve hydrogen embrittlement, giving basic indoor corrosion protection while maintaining full RoHS compliance.