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SKU: 12N500DIR1S-GY11

ST Fastening #12 X 5" InsulDrill Metal Roofing Screw - Light Gray, Pkg 100

ST Fastening #12 X 5" InsulDrill Metal Roofing Screw - Light Gray, Pkg 100!

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SKU: 12N500DIR1S-GY11

ST Fastening #12 X 5" InsulDrill Metal Roofing Screw - Light Gray, Pkg 100

$162.00
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Ships Aug 31 when you order now

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Specifications

Diameter: #12
Length: 5"
Washer Diameter: .400"
Drive Type: 1/4" Hex
Head Type: Hex Head
Point Type: #1 Drill Point
For Treated Lumber: Yes
Material: Carbon Steel
Finish: Black e-Coat Corrosion Resistant Coating
Color: Light Gray
Type: Metal-To-Wood
Manufacturer Name: ST Fastening
Quantity: 100
Description

ST Fastening #12 x 5" InsulDrill Metal Roofing Screw - Light Gray, Pkg 100

This ST Fastening #12 x 5" InsulDrill Metal Roofing Screw is designed for insulated panel installs where standard-length fasteners won’t reach the framing below. The Light Gray head finish blends into many popular metal roofing colors, delivering a tidy, professional look on the roof or wall. Packaged 100 per box, it’s ready for high-coverage fastening on larger buildings.

Note: Always select the proper screw length to account for panel thickness, insulation depth, and required wood embedment.

Light Gray 5" Self-Drilling Screw for Metal Roofing and Siding

Built for fastening metal panels and insulation to wood substrates, this InsulDrill screw uses a self-drilling point to simplify installation and a bonded sealing washer to help keep water from working into the assembly.

Key Features

  • 5" Length for Added Reach: Designed for thicker roof assemblies and insulated panel systems.
  • Light Gray Color Match: Helps maintain a consistent finished appearance with gray roofing panels.
  • #1 Drill Point: Self-drilling tip reduces steps and speeds up installs.
  • Bonded Sealing Washer: Supports a tight seal at each fastener location.

Common Applications

  • Post-Frame Roofing: Secures insulated panels to wood purlins on pole buildings.
  • Residential Metal Roof Installations: Suitable for thicker roof assemblies.
  • Metal Siding Projects: Attaches exterior wall panels to wood framing.
  • Retrofit Roof Systems: Useful when adding insulation increases required fastener length.
  • Light Gray Panel Systems: Coordinates with common gray roof and wall colors.

Installation Tips

  • Hit Solid Structure: Confirm the screw is set into framing, not just insulation or panel material.
  • Watch Washer Compression: Seat the washer snugly for sealing without flattening it.
  • Keep Spacing Consistent: Follow panel manufacturer patterns for placement and support alignment.

Related Items

Pair this 1/4" Magnetic Nutsetter with high-quality ST Fastening Screws for fast, secure, and efficient installations. Using the right nutsetter ensures a cleaner finish, reduced slippage, and improved efficiency on the job.

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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

Based on 2 reviews
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J
Jonathan
PERFECT

Perfect for a problem roof that dips and installing metal roofing these extra long roofing screws worked perfect, and color perfect.

G
George Martinez

The Customer Service Rep was great. He had all the information off the top of his head. one of my questions was (With the materials shortage (Screws) would they be able to fill the order? The CS Rep assured me that the company has tons of screws in stock and would easily fill this order. The leed time on the website was 7-10 days. I believe it was exactly the ten days. the screws arrived in a timely manner.
Thank you for the assistance and the screws.
great product, working great for our needs. We will continue to use Fasteners + Plus for specialty screws.