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SKU: 12B100DMC0PS-GY02

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

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

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SKU: 12B100DMC0PS-GY02

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

Designed for exposed fastener metal roofing systems, this ST Fastening #12 x 1" Maxx Steelbinder screw provides dependable steel-to-steel fastening. The Charcoal Gray head finish complements darker roofing panels while the self-drilling point ensures efficient installation. Packaged 250 per box for full project support.

Note: Ensure compatibility with structural steel thickness before installation.

Charcoal Gray 1" Self-Drilling Roofing Screw for Steel Structures

Built for durability in exterior environments, this screw features a bonded EPDM washer to help maintain a watertight seal in roofing and siding applications.

Key Features

  • Self-Drilling Design: Penetrates steel framing without pre-drilling.
  • Hex-Washer Head: Provides consistent compression and torque control.
  • Charcoal Gray Finish: Matches dark gray roofing systems.
  • EPDM Washer: Supports leak resistance in exposed fastener roofs.

Common Applications

  • Steel Roofing Installations: Secures metal panels to framing members.
  • Commercial Metal Buildings: Suitable for warehouses and factories.
  • Agricultural Projects: Attaches roofing panels on barns.
  • Metal Wall Panels: Fastens siding systems.
  • Roof Repairs: Replacement fasteners for charcoal roofing.

Installation Tips

  • Drive at Controlled Speed: Let drill point cut cleanly.
  • Seat Washer Properly: Tighten until evenly compressed.
  • Confirm Structural Engagement: Ensure 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.