$199 away from FREE SHIPPING
SKU: 12B125DMC0PS

ST Fastening #12 X 1-1/4" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250

ST Fastening #12 X 1-1/4" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250!

Skip to product information
1 of 7
SKU: 12B125DMC0PS

ST Fastening #12 X 1-1/4" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250

$34.99
Request Bulk Pricing
Request Bulk Pricing
Ships Jun 12 when you order now

Blazing Fast Shipments

Shipping & Returns

Tailored Business Programs

Partner with Us

Questions?

We can help!

Payment Options

American Express
Apple Pay
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Venmo
Visa

Specifications

Diameter: #12
Length: 1-1/4"
Washer Diameter: .560"
Drive Type: 5/16" Hex
Head Type: Hex Washer
Point Type: Drill Point
For Treated Lumber: No
Material: Carbon Steel
Finish: Galvanized
Color: Galvanized
Type: Metal-To-Metal
Manufacturer Name: ST Fastening
Quantity: 250 Screws
Description

ST Fastening #12 x 1-1/4" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Electro-Galvanized, Qty. 250

This ST Fastening #12 x 1-1/4" Maxx Steelbinder screw features an electro-galvanized finish for corrosion resistance in exterior applications. Designed for exposed fastener metal roofing systems, it combines a self-drilling tip with a hex-washer head for efficient installation and dependable hold. Packaged in a 250-count box for full project coverage.

Note: Electro-galvanized finish is suitable for applications requiring enhanced corrosion protection.

Electro-Galvanized 1-1/4" Self-Drilling Metal Roofing Screw

Ideal for steel panel attachment to wood or light steel framing, this fastener supports consistent drive performance and secure panel compression.

Key Features

  • Electro-Galvanized Coating: Provides corrosion resistance in exterior environments.
  • Self-Drilling Point: Simplifies installation through metal panels.
  • Hex-Washer Head: Enhances torque control and load distribution.
  • #12 Diameter: Designed for secure panel fastening.

Common Applications

  • Metal Roofing Installations: Attaches panels to structural framing.
  • Steel Building Projects: Suitable for commercial applications.
  • Agricultural Roofing: Secures panels on barns and sheds.
  • Metal Wall Systems: Fastens siding to framing members.
  • Roof Panel Replacement: Replacement for exposed fasteners.

Installation Tips

  • Drive at Controlled Speed: Allow drill point to penetrate cleanly.
  • Seat Washer Evenly: Tighten until firmly compressed.
  • Verify Proper Embedment: Ensure threads fully engage 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.

View full details
× 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 7 reviews
86%
(6)
0%
(0)
14%
(1)
0%
(0)
0%
(0)
R
Ronald Benson
Saved the day

Thank you for the super service!
Knowledge sales guy very helpful!
the company that sold me the panels shorted me
FP saved the day

K
Kerry Burgess
SUPER Metal Roof Screws

:|:-•:*'''''*:•_:|:-•*SUPER*•-:|:-•:*'''''*:•_:|:-THANK YOU:|:-•:*'''''*:•-:|:
:|:-•:*'''''*:•_:|:-•*SUPER*•-:|:-•:*'''''*:•_:|:-THANK YOU:|:-•:*'''''*:•-:|:

R
Richard Kelleher
These screws drove well into the steel purlins

I needed additional screws for my roof, and the building mfg wanted a small fortune. These were far less expensive, drove better and were an almost perfect match for my gray sheeting. The building mfg sent 2" screws when the design documents called out 1.25 inch screws. I hated those screws as they were very difficult to drive.