Screw BAT IHX C3 (#14×5″)14-10X125 PB25

The Screw BAT IHX C3 is a heavy-duty structural screw built for demanding Australian construction and timber framing jobs. It drives fast, holds tight, and resists corrosion — saving you time and call-backs on site. Trusted by tradies and builders across Australia.

Key Features:

• Size #14 x 5″ (14-10×125mm) — ideal for heavy structural connections
• C3 corrosion rating — suited for treated pine and outdoor use
• IHX drive head — reduces cam-out and speeds up installation
• Pack of 25 (PB25) — value-packed for trade and project use
• High tensile strength — designed to meet Australian building standards

Product Specifications Table

Advantages of Using This Product

• • C3 rating makes it safe for use with treated pine — no early corrosion
  • IHX drive means your drill bits last longer and strip less
  • 25-pack quantity keeps your toolbox stocked for whole-day jobs
  • Large #14 gauge gives superior pull-out resistance

Product Best Uses

• •  Timber framing and structural connections
  • Deck building with treated pine posts and joists
  • Pergola and carport construction
  • Heavy-duty outdoor timber structures

Frequently Asked Questions (FAQs)

1. Are these screws safe for treated pine (H3/H4)?

Yes! The C3 corrosion rating means these screws are designed to resist the chemicals found in treated pine, including H3 and H4 treated timber used outdoors in Australia.

2. What drill bit do I need for the IHX drive?

The IHX drive works with a standard Torx/Star (T25 or T30) or hex bit. Most impact driver kits include compatible bits.

3. Can I use these screws in wet or outdoor conditions?

Yes. The C3 rating provides adequate protection for above-ground outdoor use and sheltered outdoor environments. For fully submerged or highly corrosive environments, consider a C4 or stainless rating.