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International Fasteners

International Fasteners delivers performance-focused fastening solutions tailored to today’s construction needs. Known for producing reliable drywall screws, self-drilling fasteners, and structural anchors, their product line ensures solid connections with minimal failure rates. From residential framing to large-scale commercial installs, International Fasteners provides consistent drive depth, corrosion resistance, and easy application across a variety of substrates. Whether you're securing metal, wood, or board, you can trust these fasteners to hold firm.

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  • SDZ.jpg

    Daggerz 14" x 1" Hex Washer Head Self Drill Screws - 2500 Qty

    International Fasteners
    $207.40 - $207.40
    $207.40
    $207.40 - $207.40
    $207.40
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Hex Washer Head provides increased driving stability and helps seal the connection Fine Threads provide superior holding power Clear Zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 1 Inches Fastener Type: Self Drilling Screws Point Type: #3 Self Drilling Head Type: Hex Washer Material: Carbon Steel Finish: Zinc

  • SDZ.jpg

    Daggerz 12" x 3" Hex Washer Head Self Drill Screws - 1000 Qty

    International Fasteners
    $119.23 - $119.23
    $119.23
    $119.23 - $119.23
    $119.23
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Hex Washer Head provides increased driving stability and helps seal the connection Fine Threads provide superior holding power Clear Zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 3 Inches Fastener Type: Self Drilling Screws Point Type: #3 Self Drilling Head Type: Hex Washer Material: Carbon Steel Finish: Zinc

  • SD5CT.jpg

    Daggerz 1/4"-20" x 2-1/2" Hex Washer Head Self Drill Screws - 1000 Qty

    International Fasteners
    $454.83 - $454.83
    $454.83
    $454.83 - $454.83
    $454.83
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Hex Washer Head provides increased driving stability and helps seal the connection Fine Threads provide superior holding power 1000 hour Salt Spray Coating for excellent corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 2-1/2 Inches Fastener Type: Self Drilling Screws Point Type: #5 Self Drilling Head Type: Hex Washer Material: Carbon Steel Finish: Dagger-Guard Coating™

  • SD5CT.jpg

    Daggerz 1/4"-20" x 2" Hex Washer Head Self Drill Screws - 1500 Qty

    International Fasteners
    $671.70 - $671.70
    $671.70
    $671.70 - $671.70
    $671.70
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Hex Washer Head provides increased driving stability and helps seal the connection Fine Threads provide superior holding power 1000 hour Salt Spray Coating for excellent corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 2 Inches Fastener Type: Self Drilling Screws Point Type: #5 Self Drilling Head Type: Hex Washer Material: Carbon Steel Finish: Dagger-Guard Coating™

  • SD5CT.jpg

    Daggerz 12"-24" x 1-1/4" Hex Washer Head Self Drill Screws - 4000 Qty

    International Fasteners
    $666.61 - $666.61
    $666.61
    $666.61 - $666.61
    $666.61
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Hex Washer Head provides increased driving stability and helps seal the connection Fine Threads provide superior holding power 1000 hour Salt Spray Coating for excellent corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 1-1/4 Inches Fastener Type: Self Drilling Screws Point Type: #5 Self Drilling Head Type: Hex Washer Material: Carbon Steel Finish: Dagger-Guard Coating™

  • SD4CTWW.jpg

    Daggerz 1/4"-20" x 3-3/4" Phillips Flat Head Self Drill Screws with Wings - 500 Qty

    International Fasteners
    $186.57 - $186.57
    $186.57
    $186.57 - $186.57
    $186.57
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Head design provides flush fit with increased load bearing for added strength Wings ream out the plywood allowing the head to sink 1000 hour Salt Spray Coating for excellent corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 3-3/4 Inches Fastener Type: Self Drilling Screws Point Type: #4 Self Drilling w/wings Head Type: Flat Material: Carbon Steel Finish: Dagger-Guard Coating™

  • QCCTWHT.jpg

    Dagger-Con 1/4" x 2-1/4" Quick-Con White Hex Flange Concrete Screws - 1000 Qty

    International Fasteners
    $165.00 - $165.00
    $165.00
    $199.00
    $199.00 - $199.00
    $199.00
    In Stock

    Features Hi Low Threads can be used in either wood or thin gauge metal Hex Flange Head provides increased driving stability and greater bearing surface Diamond Point affords an easier and faster installation 1000 hour Salt Spray Coating for excellent corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 2-1/4 Inches Fastener Type: Concrete Screws Point Type: Diamond Head Type: Hex Flange Material: Carbon Steel Finish: White Dagger-Guard Coating™

  • PPSDZ.jpg

    Daggerz 10" x 1-1/2" Phillips Pan Head Self Drill Screws - 3000 Qty

    International Fasteners
    $126.92 - $126.92
    $126.92
    $126.92 - $126.92
    $126.92
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Head design allows for a lower profile that can be used in higher torque applications into steel Fine Threads provide superior holding power Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 1-1/2 Inches Fastener Type: Self Drilling Screws Point Type: #3 Self Drilling Head Type: Pan Material: Carbon Steel Finish: Zinc

  • PPSDZ.jpg

    Daggerz 10" x 3/4" Phillips Pan Head Self Drill Screws - 7500 Qty

    International Fasteners
    $210.90 - $210.90
    $210.90
    $210.90 - $210.90
    $210.90
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Head design allows for a lower profile that can be used in higher torque applications into steel Fine Threads provide superior holding power Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 3/4 Inches Fastener Type: Self Drilling Screws Point Type: #3 Self Drilling Head Type: Pan Material: Carbon Steel Finish: Zinc

  • Daggerz 8" x 1-5/8" Phillips Modified Truss Wafer Sharp Screws - 4000 Qty

    Daggerz 8" x 1-5/8" Phillips Modified Truss Wafer Sharp Screws - 4000 Qty

    International Fasteners
    $130.83 - $130.83
    $130.83
    $130.83 - $130.83
    $130.83
    In Stock

    The Daggerz #8 x 1-5/8 Phillips Modified Truss Wafer Sharp Screws – 4000 Qty (MTSZ08158) are designed for high-volume drywall and interior fastening applications. Featuring a modified truss wafer head, these screws provide increased bearing surface for superior holding power while minimising surface damage to drywall panels. Manufactured with a sharp point tip, these screws ensure fast penetration into drywall and light-gauge metal framing. The Phillips drive allows for controlled installatio...
  • MTSZ.jpg
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    Daggerz 8" x 1" Phillips Modified Truss Wafer Sharp Screws - 5000 Qty

    International Fasteners
    $178.00
    $178.00 - $178.00
    $178.00
    $164.00
    $164.00 - $164.00
    $164.00
    10+ in stock

    Features Double-Lead Threads for fast threading Modified Truss design offers a low profile head and an extra large bearing surface Rapid Piercing Point for a faster start Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 1 Inches Fastener Type: Drywall Screws Point Type: Sharp Head Type: Modified Truss Material: Carbon Steel Finish: Zinc

  • MTSZ.jpg

    Daggerz 8" x 3/4" Phillips Modified Truss Wafer Sharp Screws - 8000 Qty

    International Fasteners
    $156.05 - $156.05
    $156.05
    $156.05 - $156.05
    $156.05
    In Stock

    Features Double-Lead Threads for fast threading Modified Truss design offers a low profile head and an extra large bearing surface Rapid Piercing Point for a faster start Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 3/4 Inches Fastener Type: Drywall Screws Point Type: Sharp Head Type: Modified Truss Material: Carbon Steel Finish: Zinc

  • MTSZ.jpg

    Daggerz 8" x 9/16" Phillips Modified Truss Wafer Sharp Screws - 10000 Qty

    International Fasteners
    $183.50 - $183.50
    $183.50
    $183.50 - $183.50
    $183.50
    In Stock

    Features Double-Lead Threads for fast threading Modified Truss design offers a low profile head and an extra large bearing surface Rapid Piercing Point for a faster start Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 9/16 Inches Fastener Type: Drywall Screws Point Type: Sharp Head Type: Modified Truss Material: Carbon Steel Finish: Zinc

  • FPSDZ.jpg

    Daggerz 14" x 4" Phillips Flat Head Self Drill Screws - 500 Qty

    International Fasteners
    $147.27 - $147.27
    $147.27
    $147.27 - $147.27
    $147.27
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Flat Head countersinks flush into surface of material Fine Threads provide superior holding power Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 4 Inches Fastener Type: Self Drilling Screws Point Type: #3 Self Drilling Head Type: Flat Material: Carbon Steel Finish: Zinc

  • FPSDZ.jpg

    Daggerz 14" x 2" Phillips Flat Head Self Drill Screws - 1500 Qty

    International Fasteners
    $187.80 - $187.80
    $187.80
    $187.80 - $187.80
    $187.80
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Flat Head countersinks flush into surface of material Fine Threads provide superior holding power Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 2 Inches Fastener Type: Self Drilling Screws Point Type: #3 Self Drilling Head Type: Flat Material: Carbon Steel Finish: Zinc

  • FPSDZ.jpg

    Daggerz 12" x 2" Phillips Flat Head Self Drill Screws - 2000 Qty

    International Fasteners
    $207.10 - $207.10
    $207.10
    $207.10 - $207.10
    $207.10
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Flat Head countersinks flush into surface of material Fine Threads provide superior holding power Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 2 Inches Fastener Type: Self Drilling Screws Point Type: #3 Self Drilling Head Type: Flat Material: Carbon Steel Finish: Zinc

  • ELSDZ.jpg

    Daggerz 1/4" x 3" Acoustical Eyelags Self Drill Screws - 1000 Qty

    International Fasteners
    $352.80 - $352.80
    $352.80
    $352.80 - $352.80
    $352.80
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Hole is designed to accommodate 12 gauge ceiling wire Fine Threads provide superior holding power Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 3 Inches Fastener Type: Self Drilling Screws Point Type: #3 Self Drilling Head Type: Eye Material: Carbon Steel Finish: Zinc

  • DZZ.jpg

    Dagger-Zip 10" x 3/4" Unslotted Hex Washer Head Ultra Sharp Point Screws - 5000 Qty

    International Fasteners
    $265.90 - $265.90
    $265.90
    $265.90 - $265.90
    $265.90
    In Stock

    Features Super Fine Threads for better tapping Higher Hex Head for increased driving stability Rapid Piercing Point for a faster start Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 3/4 Inches Fastener Type: Needle Point Screws Point Type: Sharp Head Type: Hex Washer Material: Carbon Steel Finish: Zinc

  • DWSDZ.jpg

    Daggerz 10" x 3-1/2" Phillips Bugle Head Self Drill Screws - 1500 Qty

    International Fasteners
    $253.10 - $253.10
    $253.10
    $253.10 - $253.10
    $253.10
    In Stock

    Features Self Drill Point Eliminates the need for pre-drilling into metal Bugle Head countersinks flush in softer materials Phillips drive offers self centering feature Clear zinc offers a shiny appearance and minimal corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 3-1/2 Inches Fastener Type: Self Drilling Screws Point Type: #3 Self Drilling Head Type: Bugle Material: Carbon Steel Finish: Zinc

  • DWC.jpg

    Daggerz 6" x 1-5/8" Phillips Bugle Coarse Thread Phosphate Drywall Self Drill Screws - 5000 Qty

    International Fasteners
    $82.20 - $82.20
    $82.20
    $82.20 - $82.20
    $82.20
    In Stock

    Features Coarse threads allow for more material to sit between the threads as they are installed Bugle Head countersinks flush in softer materials Phillips drive offers self centering feature Phosphate provides lubrication by reducing friction and also improves corrosion resistance Specifications Country of Origin: Taiwan Length: 1-5/8 Inches Fastener Type: Drywall Screws Point Type: Sharp Head Type: Bugle Material: Carbon Steel Finish: Phosphate

  • CMSD.jpg

    Daggerz 8" x 1-5/8" Phillips Wafer Head Cement Board Self Drill Screws - 4000 Qty

    International Fasteners
    $241.30 - $241.30
    $241.30
    $241.30 - $241.30
    $241.30
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Wafer Head with Nibs under the head help prevent spin out and allow the screws to self countersink Fine Threads provide superior holding power 1000 hour Salt Spray Coating for excellent corrosion resistance RoHS Compliant Specifications Country of Origin: Taiwan Length: 1-5/8 Inches Fastener Type: Cement Board Screws Point Type: #2 Self Drilling Head Type: Wafer with Nibs Material: Carbon Steel Finish: Dagger-Guard ...
  • PFSB.jpg

    Daggerz 7" x 7/16" Phillips Pan Framing Sharp Point Drywall Self Drill Screws - 15000 Qty

    International Fasteners
    $208.60 - $208.60
    $208.60
    $208.60 - $208.60
    $208.60
    In Stock

    Features Rapid Piercing Point for a faster start Pan Head design offers a low profile head Serrations under the head prevent over driving Phosphate provides lubrication by reducing friction and also improves corrosion resistance Specifications Country of Origin: Taiwan Length: 7/16 Inches Fastener Type: Drywall Screws Point Type: Sharp Head Type: Pan Material: Carbon Steel Finish: Phosphate

  • Daggerz™ 1/4-20" x 3-3/4" Star Flat Head Self Drill Screws with Wings, #4 Point, ACQ Dagger-Pro Ultra-Guard Coating - 500 Qty

    International Fasteners
    $263.60 - $263.60
    $263.60
    $263.60 - $263.60
    $263.60
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Head design provides flush fit with increased load bearing for added strength Wings ream out the plywood allowing the head to sink 1000 hour Salt Spray Coating approved for use with ACQ Treated Lumber Specifications Size: 1/4" x 3-3/4" Threads Per Inch: 20 Branded Name: Daggerz™ Drive: T-27 Star Point: #4 Point Material: Low Carbon Steel Finish: Dagger Ultra-Guard Coating™ Carton Quantity: 500

  • Daggerz™ 1/4-20" x 3-1/2" Star Flat Head Self Drill Screws with Wings, #4 Point, ACQ Dagger-Pro Ultra-Guard Coating - 900 Qty

    International Fasteners
    $400.10 - $400.10
    $400.10
    $400.10 - $400.10
    $400.10
    In Stock

    Features Self Drill Point eliminates the need for pre-drilling into metal Head design provides flush fit with increased load bearing for added strength Wings ream out the plywood allowing the head to sink 1000 hour Salt Spray Coating approved for use with ACQ Treated Lumber Specifications Size: 1/4" x 3-1/2" Threads Per Inch: 20 Branded Name: Daggerz™ Drive: T-27 Star Point: #4 Point Material: Low Carbon Steel Finish: Dagger Ultra-Guard Coating™ Carton Quantity: 900

Fasteners Built for Speed, Strength, and Consistency


  • Versatile Construction Fasteners

    • International Fasteners offers screws and anchors engineered for framing, decking, sheathing, and general construction use.


  • Precision-Driven Drywall Screws

    • Designed for clean penetration and secure grip, their drywall screws reduce cracking and strip-outs during install.


  • Self-Drilling Fasteners for Metal Applications

    • These fasteners cut through steel and aluminum with precision tips and hardened threads for strong, quick connections.


  • Corrosion-Resistant Coatings

    • Each fastener is coated to withstand environmental exposure, reducing rust and extending structural integrity.


  • Streamlined Jobsite Efficiency

    • With fast-start points and consistent threading, these fasteners boost productivity without sacrificing performance.



Frequently Asked Questions About International Fasteners


Are International Fasteners suitable for metal framing?

Yes, their self-drilling fasteners are ideal for steel studs and metal framing applications.


What coating types are available on these fasteners?

They offer corrosion-resistant finishes including zinc, phosphate, and ceramic coatings.


Do International Fasteners comply with building codes?

Yes, their products are manufactured to meet or exceed industry standards and code requirements.


Are the drywall screws compatible with power drivers?

Yes, all screws are designed for use with electric and cordless screwdrivers.


Can I use these fasteners for outdoor construction?

Yes, select models feature weather-resistant coatings ideal for exterior use.

Clearance Center

  • Werner Self Trailing Rope Grab with 50% OFF Stainless Steel
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    Werner Self Trailing Rope Grab with Shock Pack, Stainless Steel

    Werner Fall Protection
    $162.00
    $162.00 - $162.00
    $162.00
    $81.00
    $81.00 - $81.00
    $81.00
    Only 1 left!

    The Werner Self-Trailing Rope Grab delivers reliable, hands-free fall protection for professionals working at height. Designed for 5/8-inch (16 mm) synthetic rope lifelines, this stainless steel rope grab automatically follows the user’s movement up and down the lifeline, providing smooth mobility and instant locking in the event of a fall. Built from premium stainless steel, the L240002 offers superior corrosion resistance and long-term durability in tough jobsite conditions. The integrated ...
  • Werner 6 ft DeCoil Tie-Back Twin Leg Lanyard, durable fall protection harness with integrated energy absorber, now available at 50% off.
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    Werner 6 ft DeCoil Tie-Back Twin Leg Lanyard

    Werner Fall Protection
    $415.20
    $415.20 - $415.20
    $415.20
    $207.60
    $207.60 - $207.60
    $207.60
    Only 7 left!

    The Werner Twin Leg Lanyard comes with a 50% offer and is designed to deliver premium fall protection, flexibility, and durability for workers in construction, maintenance, and industrial environments. Featuring tie-back capability, it allows the user to anchor directly to the structure, eliminating the need for a separate anchorage connector. With twin-leg construction, this lanyard offers 100% tie-off — ensuring continuous protection when moving between anchor points. The integrated DeCoil ...
  • Werner LITEFIT™ Small Construction Harness with tongue buckle legs — 50% off.
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    Werner LITEFIT™ Construction Harness Tongue Buckle Legs Small

    Werner Fall Protection
    $1,491.80
    $1,491.80 - $1,491.80
    $1,491.80
    $745.90
    $745.90 - $745.90
    $745.90
    10+ in stock

    The Werner LITEFIT™ Construction Harness in half of the price delivers all-day comfort, superior fit, and dependable safety for construction professionals working at height. Designed with Werner’s trusted engineering, this full-body fall arrest harness provides the perfect balance between lightweight comfort and heavy-duty durability. The tongue buckle leg straps allow for easy adjustment and a secure fit, while the built-in back D-ring ensures reliable fall arrest connection. Featuring durab...
  • Werner 50 ft Max Patrol Self-Retracting Lifeline, Galvanized Cable at 50% off
    Ships within 1 week
    Ships within 1 week

    Werner 50 ft Max Patrol Self-Retracting Lifeline, Galvanized Cable

    Werner Fall Protection
    $440.80 - $440.80
    $440.80
    $499.00
    $499.00 - $499.00
    $499.00
    Ships within 1 week

    The Werner 50 ft Self-Retracting Lifeline (SRL) with galvanized steel cable provides reliable fall protection with superior reach and mobility and get 50% offer. Engineered for overhead use, this Class 1 SRL is designed to arrest falls quickly while minimizing impact forces on the user. Built with Werner’s advanced internal braking system, the Max Patrol™ SRL offers smooth deceleration and quick activation, enhancing safety in elevated work environments. The durable galvanized steel cable res...
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    Safewaze 11 ft Cable Class A Self-Retracting Lifeline with Snap Hook

    Safewaze
    $149.00
    $149.00 - $149.00
    $149.00
    $74.50
    $74.50 - $74.50
    $74.50
    Only 1 left!

    The Safewaze 11 ft Cable Class provides dependable, compact fall protection for workers at height. Designed for safety, portability, and performance, this Class A SRL features a durable galvanized steel cable and double-locking swivel snap hook to ensure secure attachment in all conditions. Engineered for construction, maintenance, and industrial applications, this self-retracting lifeline offers smooth lifeline retraction, rapid fall arrest, and minimal impact force in the event of a fall. I...
  • Radians Tecona® Smoke Anti-Fog Safety Glasses
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    Radians Tecona® Smoke Anti-Fog Safety Glasses

    Radians
    $201.24
    $201.24 - $201.24
    $201.24
    $100.62
    $100.62 - $100.62
    $100.62
    10+ in stock

    The Radians Tecona offers dependable eye protection with a lightweight and stylish wraparound design. Engineered for comfort and durability, these glasses feature a scratch-resistant smoke lens that reduces glare and eye strain in bright outdoor conditions — perfect for construction, landscaping, or industrial work. The anti-fog coating ensures clear vision even in humid or high-heat environments, while the vented rubber nosepiece and rubber-tipped temples provide a secure, non-slip fit throu...