#14×3″ CTX T-25 Bronze Construction Lag Screw

$0.53$176.25

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SKU: HW-SCRW-BT-CTX143 Categories: , , , , Tags: , , , , ,

Description

#14×3″ T-25 Bronze Construction Lag Screws

The Superior Alternative to Ordinary Lag Screws

When strength and durability are non-negotiable, Big Timber’s CTX™ Construction Lag Screws deliver unmatched performance. Heat-treated and hardened for superior tensile strength, these screws are engineered for the toughest structural applications. Each screw is equipped with deep, sharp-cutting threads, a corrosion-resistant triple coating, and a round washer head with smooth edges for a professional finish. Designed to eliminate pre-drilling, these screws make installation as easy as it gets—without sacrificing power.

CTX™ Lag Screw Features

  • Triple-Layer Bronze Coating
    ACQ-compatible and rated for 1200 hours of corrosion protection in salt spray and ACQ conditions, making these screws ideal for both interior and exterior use.
  • Built for Ultimate Holding Power
    With deep, wide threads and a six-lobe star drive, these screws grip tight, ensuring maximum hold in demanding applications. The aggressive knurl design helps draw lumber together with reduced splitting and drag.
  • Engineered for Smooth Installation
    Featuring V-cut notches and a Type 17 tip, each screw cuts fibers for easy insertion, minimizing “walking” for precise starts—no pre-drilling required. The wax coating further reduces torque, giving you a smoother, faster drive.

Built Tough for Structural Projects
Perfect for rugged applications, these lag screws excel in log construction, timber frames, laminated beams, ledger boards, stair rails, deck posts, fencing, SIP panels, and pole barns. Their built-in washer head and self-countersinking nibs add strength and a sleek finish, making them ideal for visible structural work.

Specifications & Options

  • Available in: 1 piece, 100 pieces, or bulk cartons
  • Product Weight: 0.03lb, 2.50lb, or 14.5lb
  • Size Options: Available in a range of lengths and diameters to meet all your construction needs, from 1″ to 16″ lengths.

For areas prone to high corrosion, like near saltwater or pools, opt for Big Timber’s SCTX stainless steel lag screws to maintain maximum durability.

Certified Performance
Independently tested (TER 1907-01) and compliant with the International Building Code and International Residential Code, Big Timber CTX™ lag screws are the trusted choice for builders who need superior strength and reliability.

Big Timber CTX Construction Lag Screw #14x3" Bronze T-25 Lag Screw

Dimensions

 14  15  17
 Thread Diameter  .25  .265  .310
 Head Diameter  .54  5/8″  11/16″
 Shank Diameter  .167  .205  .226
 Recess Size  T-25  T-30  T-40

Specifications

 Color Family
 Bronze  Head Style
 Washer Head
 Drive Style  Star  Included  –
 Fastener Plating  Bronze  Interior/Exterior  Interior, Exterior
 Fastener Type  Lag Screw  Measurement Standard  SAE
 Fastener/Connector Material  Steel  Package Quantity  1, 100, bulk carton
 Features  ACQ Rated, Coated  Product Weight  0.03lb, 2.50lb,  14.5lb
 Fastener Thread Type  Standard  Returnable  –
 Finish  Bronze  Size  #14