Conquest 3/8" Split Lock Washer - 18-8 Stainless Steel | Qty. 108,000 (Pallet) Bulk Loose Self-Drilling Screws The FS-5353 is for FS-200

The FS-5353 is for FS-200 Channel and can be used with regular spring channel nuts

The industrial-grade polyester resists mold

the nylon absorbs shock under tension

you need a screw that doesn’t mess around

Titen Turbo Flat Head Screw Anchors from Simpson Strong-Tie are engineered to deliver high-performance anchoring in concrete and masonry

Conquest 3/8" Split Lock Washer - 18-8 Stainless Steel | Qty. 108,000 (Pallet) Bulk Loose Self-Drilling Screws The FS-5353 is for FS-200Conquest Split Lock Washers made from 18 8 stainless steel are engineered to maintain tension and resist loosening caused by vibration and torque. As the washer compresses under load, its helical spring shape applies continuous pressure, gripping the fastener securely in place. Whether you're assembling heavy machinery, constructing a metal frame, or completing a job that demands long term strength, these lock washers help you get it done right. Built