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SKU: 12B100DMC0PS-WT35

ST Fastening #12 X 1" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Bright White, Qty. 250

ST Fastening #12 X 1" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Bright White, Qty. 250!

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SKU: 12B100DMC0PS-WT35

ST Fastening #12 X 1" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Bright White, Qty. 250

$38.99
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Ships Jul 15 when you order now

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Specifications

Diameter: #12
Length: 1"
Washer Diameter: .560"
Drive Type: 5/16" Hex
Head Type: Hex Washer
Point Type: Drill Point
For Treated Lumber: No
Material: Carbon Steel
Finish: Powder Coated
Color: Bright White
Type: Metal-To-Metal
Manufacturer Name: ST Fastening
Quantity: 250 Screws
Description

ST Fastening #12 x 1" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Bright White, Qty. 250

Built for steel-to-steel fastening in exposed roofing systems, this ST Fastening #12 x 1" Maxx Steelbinder screw delivers dependable performance with a Bright White color-matched head. The self-drilling tip speeds installation, while the hex-washer head with bonded EPDM washer helps create a secure, weather-resistant seal. Packaged 250 per box for efficient coverage on large roofing projects.

Note: Confirm steel thickness compatibility before installation to ensure proper drill performance.

Bright White 1" Self-Drilling Roofing Screw with EPDM Sealing Washer

Designed for fastening metal panels to steel framing, this screw combines corrosion resistance with consistent clamping force for long-term exterior durability.

Key Features

  • Self-Drilling Point: Cuts through steel framing without pre-drilling.
  • EPDM Bonded Washer: Provides a durable, leak-resistant seal.
  • Bright White Finish: Matches white roofing and siding panels.
  • #12 x 1" Size: Ideal for panel attachment to steel structures.

Common Applications

  • Metal Roofing Systems: Secures exposed fastener panels to steel supports.
  • Steel Buildings: Suitable for commercial and industrial construction.
  • Agricultural Structures: Attaches roofing panels on barns and sheds.
  • Metal Wall Installations: Fastens siding to steel framing.
  • Roof Maintenance: Replacement fasteners for white panel systems.

Installation Tips

  • Drive at Moderate Speed: Allow drill tip to penetrate cleanly.
  • Seat Washer Properly: Tighten until EPDM washer is snug and evenly compressed.
  • Ensure Structural Engagement: Confirm full thread bite into steel framing.

Related Items

Pair this 5/16" 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 13 reviews
77%
(10)
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R
ROBERT NIEMER
Fast shipping and Quality product

Items came as advertised, shipping was very fast.

D
Deborah Gray
Great Company!

I inadvertently ordered 100 self-tapping screws which ended up being too short and the company handled my return with much kindness and patience especially considering that I can be a lil ditzy sometimes!

n
null

Fast shipping, perfect match to my steel panels.