ST Fastening #10 x 1-1/2" ZXL wood-to-metal screws
Screws designed for metal to wood with zinc-aluminum alloy core and EPDM washer. Durable, UV-resistant coating over zinc plating with chromate sealant. One customer notes longevity and reduced wood drying/rotting; others cite value concerns
Highlights
- ZXL no rust alloy core
- micro-bit point penetrates metal
- powder-coated, VOC-free, recyclable
Pros
- coated screws with UV and chemical resistance
- zinc-aluminum alloy core for corrosion resistance
- molded head encapsulates EPDM washer for fit
- lo-lo root thread design for pullout strength
- micro-bit point design aids metal penetration
Cons
- perceived high price
- some may find value not optimal
Best For
Features
- Coated screws: 2.5 mil powder coating over zinc plating with chromate sealer for UV and chemical resistance
- ZXL no-rust: 5/16" cupped HWH uses ZAMAC zinc-aluminum alloy with encapsulated EPDM washer
- KS LO-ROOT thread design: low-root fastener thread provides improved pullout strength
- Micro-bit point design: drill point penetrates metal panels without pre-punching and works on multiple steel thicknesses
- Wide product range note: includes bolts, nuts, washers, threaded rod, pipe flashings and connectors
