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15 x 5" 316 Stainless T-30 Lag Screw 25/Bkt

SKU SCTX155-25
Original price $42.00 - Original price $42.00
Original price $42.00
$42.00
$42.00 - $42.00
Current price $42.00
In-Store Availability
Stock Status: Limited Stock (1-2?) Location: Aisle 15 left side
Aisle View Aisle view Tap to enlarge
In-Store Only — Visit us in Gap, PA to purchase

Overview

The BIG TIMBER 15 x 5" 316 Stainless T-30 Lag Screw (SCTX155-25) is designed for heavy-duty fastening applications in Home & Garden construction, outdoor structures, and environments where corrosion resistance is required.

Specification Detail
MPN SCTX155-25
Brand BIG TIMBER
Size 15 x 5"
Material 316 Stainless Steel
Drive Type T-30 Torx
Head Type Built-on Round Washer Head
Package Quantity 25 per bucket
Weight 1.35 lbs
Category Home & Garden

Technical Features

  • Heat-treated and hardened construction: Increases tensile strength and durability beyond standard lag screws, reducing the risk of fastener failure under load.
  • 316 Stainless Steel material: Provides superior resistance to corrosion, rust, and chemical exposure, making these screws suitable for outdoor, marine, and high-moisture environments.
  • Deep-cutting threads: Engineered for faster thread engagement into wood, reducing drive time and operator effort.
  • Sharp notched point: Enables precise, self-starting insertion with minimal lateral movement, eliminating the need for a pilot hole in many applications and reducing material walking.
  • T-30 Torx drive: Delivers improved torque transfer and reduced cam-out compared to standard hex or Phillips drives, supporting consistent, high-torque installation.
  • Built-on round washer head with smooth edges: Distributes clamping load over a larger surface area while providing a clean, professional finish at the fastener seat.
  • 25-count bucket packaging: Keeps fasteners organized and accessible on the job site, reducing handling time during high-volume installations.

Applications

  • Deck construction and ledger board attachment where corrosion resistance is critical
  • Outdoor structural framing, pergolas, and timber framing
  • Dock and marina construction utilizing 316 stainless steel for saltwater environments
  • Fence post and retaining wall fastening requiring long-term weather resistance
  • Heavy timber joinery in landscape and garden structures
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