Product Description
The Simpson 1/2 in. Step Shank Pins for Gas Concrete Nailer are purpose-built fastening pins engineered for use with the Simpson GCN-MEPMAG gas-actuated nailer, delivering reliable pin-driven fastening into steel substrates across mechanical, electrical, and plumbing applications. The step-shank profile - featuring a smaller-diameter tip and a larger-diameter upper shank - is designed to make each drive easier while maintaining a secure, shear-resistant hold once set.
Key Features
- Step-Shank Dual-Diameter Design - the smaller tip diameter eases penetration into steel while the larger upper shank diameter provides greater shear resistance, resulting in a stronger, more secure fastening point after each drive
- Carbon Steel Construction with Zinc Finish - delivers the hardness needed for consistent penetration into steel, with a zinc finish that adds a layer of surface protection in demanding jobsite environments
- Dedicated Tool Compatibility - engineered exclusively for the Simpson GCN-MEPMAG gas-actuated nailer, ensuring consistent drive depth and reliable performance with every shot
- MEP-Ready Application Range - suited for mechanical, electrical, and plumbing installation work where repeatable, high-volume pin fastening into steel is required on commercial and industrial projects
Why This Product
- Engineered for Easier Penetration - the stepped tip geometry reduces the force needed to drive each pin into steel, helping maintain productivity during high-volume fastening work without sacrificing holding strength
- Built-In Shear Resistance - the larger upper shank diameter is specifically sized to resist lateral shear forces after installation, giving installers confidence in the integrity of each fastened connection
- Exact-Fit Compatibility - designed specifically for the Simpson GCN-MEPMAG nailer, eliminating compatibility guesswork and reducing the risk of misfires or tool damage caused by mismatched pins
- Trusted Simpson Engineering - backed by Simpson, a brand widely recognized in structural and construction fastening, these pins are a dependable choice for contractors and tradespeople who require consistent results on every drive
Specifications
- Manufacturer: Simpson Strong-Tie
- Model Number (MPN): GDPS-50KT
- Length: 1/2"
- Diameter (Upper Shank / Tip): .118" / .102"
- Head Diameter: .250"
- Material: Carbon Steel
- Finish: Zinc
- Quantity per Pack: 1,000
- Compatible Tool: GCN-MEPMAG Gas-Actuated Nailer
Approved Applications
- Fastening into steel using the Simpson Strong-Tie GCN-MEPMAG gas-actuated nailer
- Mechanical, electrical, and plumbing (MEP) installation work requiring reliable pin fastening into steel substrates
- High-volume commercial and industrial fastening applications
What's Included
- 1,000 x Simpson Strong-Tie GDPS-50KT 1/2" Step Shank Pins (zinc-finished carbon steel)
Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.
Frequently Asked Questions
- What tool are the GDPS-50KT pins compatible with?
- These pins are designed exclusively for use with the Simpson Strong-Tie GCN-MEPMAG gas-actuated nailer. They are not intended for use with other nailers or fastening tools.
- What is the step-shank design and why does it matter?
- The step-shank design features a dual-diameter profile: a smaller-diameter tip (.102") that facilitates easier penetration into steel, and a larger-diameter upper shank (.118") that provides greater shear resistance for a more secure hold once the pin is driven.
- What are the key dimensions and material specifications for these pins?
- Each pin is 1/2" in length with an upper shank diameter of .118", a tip diameter of .102", and a head diameter of .250". The pins are made from carbon steel with a zinc finish for corrosion resistance.
- How many pins come in a pack, and what applications are they suited for?
- Each pack contains 1,000 pins, making it well suited for large-scale projects. These pins are engineered for demanding mechanical, electrical, and plumbing applications that require reliable fastening into steel substrates.
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