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International Fasteners

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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  • DeWalt STEEL DROPIN 1/2" Smooth Wall Internally Threaded Expansion Anchor - 50 Qty

    Daggerz 14" x 4" Hex Washer Head Self Drill Screws - 500 Qty

    International Fasteners
    $206.94 - $206.94
    $206.94
    $206.94 - $206.94
    $206.94
    In Stock

    The Daggerz #14 x 4; Hex Washer Head Self Drilling Screws – SDZ1440 are engineered for heavy-duty metal fastening and structural applications. Made with a #3 self-drilling point, these screws allow fast installation by drilling and fastening in one step without the need for pre-drilling in many metal materials. Manufactured from high-strength carbon steel, the screws deliver excellent durability and reliable performance in construction and industrial environments. The clear zinc coating provi...
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    Daggerz 14" x 3" Hex Washer Head Self Drill Screws - 1000 Qty

    International Fasteners
    $206.22 - $206.22
    $206.22
    $206.22 - $206.22
    $206.22
    In Stock

  • SDZ.jpg

    Daggerz 14" x 2-1/2" Hex Washer Head Self Drill Screws - 1000 Qty

    International Fasteners
    $171.56 - $171.56
    $171.56
    $171.56 - $171.56
    $171.56
    In Stock

  • Daggerz hex washer head construction fasteners bulk

    Daggerz 14" x 2" Hex Washer Head Self Drill Screws - 1500 Qty

    International Fasteners
    $191.19 - $191.19
    $191.19
    $191.19 - $191.19
    $191.19
    In Stock

    The Daggerz SDZ1420 #14 x 2" Hex Washer Head Self Drill Screws are designed for heavy-duty metal-to-metal fastening applications in construction, steel framing, HVAC, and metal building projects. Manufactured from C1022 low carbon steel, these screws feature a #3 self-drilling point that drills and fastens in a single operation, eliminating the need for pre-drilling. The hex washer head provides excellent torque transfer and secure clamping force, while the zinc finish helps resist corrosion ...
  • Daggerz self-drill screws contractor pack 2000 quantity

    Daggerz 14" x 1-1/2" Hex Washer Head Self Drill Screws - 2000 Qty

    International Fasteners
    $209.67 - $209.67
    $209.67
    $209.67 - $209.67
    $209.67
    In Stock

    The Daggerz SDZ14112 #14 x 1-1/2" Hex Washer Head Self Drill Screws are engineered for heavy-duty metal-to-metal fastening applications. Manufactured from C1022 low carbon steel, these screws feature a #3 self-drilling point that drills, taps, and fastens in a single operation, reducing installation time and labor. The 3/8" hex washer head provides excellent driving stability and strong clamping force, while the zinc finish offers corrosion resistance for interior and light-duty exterior envi...
  • Daggerz self-drilling screws for steel applications

    Daggerz 14" x 1-1/4" Hex Washer Head Self Drill Screws - 2000 Qty

    International Fasteners
    $191.48 - $191.48
    $191.48
    $191.48 - $191.48
    $191.48
    In Stock

    The Daggerz SDZ141104 is a #14 x 1-1/4" Hex Washer Head Self-Drilling Screw engineered for demanding metal-to-metal fastening applications including steel framing, metal roofing components, HVAC installations, equipment assemblies, and commercial construction projects. Supplied in a bulk carton of 2,000 screws, this fastener is ideal for contractors, fabricators, and professional installers. Featuring a #3 drill point, the SDZ141104 drills and fastens in a single operation, eliminating the ne...
  • Daggerz hex washer head self-drill screws bulk

    Daggerz 14" x 3/4" Hex Washer Head Self Drill Screws - 3500 Qty

    International Fasteners
    $228.21 - $228.21
    $228.21
    $228.21 - $228.21
    $228.21
    In Stock

    Daggerz SDZ14034 14 x 3/4" Hex Washer Head Self-Drilling Screws are engineered for high-performance, heavy-duty industrial fastening. Manufactured by International Fasteners, Inc., these commercial-grade fasteners eliminate the need for separate hole drilling and tapping, significantly cutting down installation time. Each screw is equipped with a razor-sharp #3 self-drilling point that effortlessly pierces through tough, multi-layered metal sheets. The integrated 3/8" hex washer head ensures ...
  • Daggerz 12-gauge x 2-1/2 inch hex washer head self-drilling screws, heavy-duty fastening, 1,000-count, 50% off.
    Ships within 1 week
    Ships within 1 week

    Daggerz 12" x 2-1/2" Hex Washer Head Self Drill Screws - 1000 Qty

    International Fasteners
    $123.23 - $123.23
    $123.23
    $123.23 - $123.23
    $123.23
    Ships within 1 week

    The Daggerz #12 x 2-1/2" Hex Washer Head Self-Drill Screw (SDZ12212) offers fast, secure, and reliable metal-to-metal fastening—now available at 50% OFF for a limited time. Designed with a #3 self-drill point, these screws eliminate the need for pre-drilling, saving time on installation while maintaining strong holding power. Featuring a hex washer head, these screws provide increased driving stability and help seal the connection. Fine threads enhance grip and ensure superior holding strengt...
  • Daggerz self-drilling metal screws contractor pack quantity

    Daggerz 12" x 1-1/2" Hex Washer Head Self Drill Screws, Zinc-Plated - 2500 Qty

    International Fasteners
    $181.86 - $181.86
    $181.86
    $181.86 - $181.86
    $181.86
    In Stock

    The Daggerz SDZ12112 is a #12 x 1-1/2" Hex Washer Head Self-Drilling Screw designed for metal-to-metal fastening applications including steel framing, metal panel installation, HVAC assemblies, equipment enclosures, and general construction projects. Supplied in a bulk carton of 2,500 screws, this fastener is ideal for contractors, fabricators, maintenance professionals, and commercial installers. Featuring a #3 drill point, the SDZ12112 eliminates the need for pre-drilling and efficiently pe...
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    Daggerz 12" x 1-1/4" Hex Washer Head Self Drill Screws - 3500 Qty

    International Fasteners
    $201.96 - $201.96
    $201.96
    $201.96 - $201.96
    $201.96
    In Stock

  • Daggerz #3 drill point metal screws bulk

    Daggerz 12" x 1" Hex Washer Head Self Drill Screws - 3500 Qty

    International Fasteners
    $169.70 - $169.70
    $169.70
    $169.70 - $169.70
    $169.70
    In Stock

    The Daggerz SDZ1210 is a #12 x 1" Hex Washer Head Self-Drilling Screw designed for metal-to-metal fastening applications including steel framing, metal panels, HVAC installations, equipment assembly, and commercial construction projects. Supplied in a bulk carton of 3,500 screws, this fastener is ideal for contractors, fabricators, and professional installers. Featuring a #3 self-drilling point, the SDZ1210 eliminates the need for pre-drilling and efficiently penetrates metal materials rangin...
  • Daggerz hex washer head self-drilling screws 5000

    Daggerz 12" x 3/4" Hex Washer Head Zinc Coated Self Drill Screws - 5000 Qty

    International Fasteners
    $184.62 - $184.62
    $184.62
    $184.62 - $184.62
    $184.62
    In Stock

    The Daggerz SDZ12034 #12 x 3/4" Hex Washer Head Zinc Coated Self Drill Screws are designed for reliable metal-to-metal fastening in commercial and industrial applications. Manufactured from low-carbon steel and finished with a durable zinc coating, these screws provide dependable corrosion resistance and long-lasting performance. Featuring a #3 self-drilling point and 5/16" hex washer head drive, the Daggerz #12 x 3/4 zinc coated self drill screws eliminate the need for pre-drilling, reducing...
  • Daggerz 3 inch self drilling screws bulk

    Daggerz 10" x 3" Hex Washer Head Self Drill Screws - 1500 Qty

    International Fasteners
    $173.61 - $173.61
    $173.61
    $173.61 - $173.61
    $173.61
    In Stock

    The Daggerz #10 x 3" Hex Washer Head Self Drill Screws SDZ1030 are designed for reliable metal-to-metal fastening applications. Manufactured from C1022 low carbon steel, these screws feature a #3 self-drilling point that eliminates the need for pre-drilling while delivering fast and efficient installation. The hex washer head provides excellent torque transfer and a secure hold, while the zinc-plated finish offers corrosion resistance for indoor and light exterior applications. Ideal for stee...
  • Daggerz 10-gauge x 2-1/2 inch hex washer head self-drilling screws, durable metal fastening, available at 50% off.

    Daggerz 10" x 2-1/2" Hex Washer Head Self Drill Screws - 100 Qty

    International Fasteners
    $256.00 - $256.00
    $256.00
    $256.00 - $256.00
    $256.00
    10+ in stock

    The Daggerz #10 x 2-1/2" Hex Washer Head Self-Drill Screw (SDZ10212) provides fast, reliable metal-to-metal fastening now available at 50% OFF for a limited time. Featuring a #3 self-drill point, these screws eliminate the need for pre-drilling, saving time on installation while maintaining superior holding power. The hex washer head increases driving stability and helps seal the connection, while fine threads provide excellent grip in sheet metal and other metal applications. The clear zinc...
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    Daggerz 10" x 2" Hex Washer Head Self Drill Screws - 2000 Qty

    International Fasteners
    $145.94 - $145.94
    $145.94
    $145.94 - $145.94
    $145.94
    In Stock

  • Daggerz 10-gauge x 1-1/2 inch hex washer head self-drilling screws, bulk pack of 3,000, offered at 50% off.

    Daggerz 10" x 1-1/2" Hex Washer Head Self Drill Screws - 3000 Qty

    International Fasteners
    $168.83 - $168.83
    $168.83
    $168.83 - $168.83
    $168.83
    10+ in stock

    The Daggerz #10 x 1-1/2" Hex Washer Head Self-Drill Screw (SDZ10112) provides fast, strong, and reliable metal-to-metal fastening—now available at 50% OFF for a limited time. Equipped with a #3 self-drill point, these screws eliminate the need for pre-drilling, speeding up installation without compromising holding power. The hex washer head design ensures stable driving and helps seal the connection, while fine threads deliver excellent grip in sheet metal and other metal applications. The cl...
  • SDZ.jpg

    Daggerz 10" x 1-1/4" Hex Washer Head Self Drill Screws - 3500 Qty

    International Fasteners
    $163.27 - $163.27
    $163.27
    $163.27 - $163.27
    $163.27
    In Stock

  • SDZ.jpg

    Daggerz 10" x 1" Hex Washer Head Self Drill Screws - 5000 Qty

    International Fasteners
    $189.63 - $189.63
    $189.63
    $189.63 - $189.63
    $189.63
    In Stock

  • Daggerz corrosion-resistant fastening screws for professionals
    Ships within 1 week
    Ships within 1 week

    Daggerz 10" x 1-1/2" High Hex Washer Head Self Drill Screws - 100 Qty

    International Fasteners
    $222.00 - $222.00
    $222.00
    $222.00 - $222.00
    $222.00
    Ships within 1 week

    The Daggerz SDZ10112MAXS is a #10 x 1-1/2" High Hex Washer Head Self-Drilling Screw engineered for fastening metal panels, steel framing, HVAC components, equipment enclosures, and other metal-to-metal construction applications. Supplied in a convenient 100-piece package, this fastener is ideal for contractors, maintenance professionals, fabricators, and installers working on demanding fastening projects. Featuring a #3 self-drilling point, the SDZ10112MAXS eliminates the need for pre-drillin...
  • Daggerz #10 x 1 High Hex Washer Head Self Drilling Screws – 3000 Qty | SDZ1010MAXS

    Daggerz 10" x 1" High Hex Washer Head Self Drill Screws - 3000 Qty

    International Fasteners
    $169.19 - $169.19
    $169.19
    $169.19 - $169.19
    $169.19
    In Stock

    The SDZ1010MAXS daggerz #10 x 1 self-drilling screw is engineered for demanding metal-to-metal fastening applications where reliability and installation speed carry real weight on industrial job sites. Built as a daggerz #10 x 1 high hex washer head self drilling screw, it combines robust fine threads with a clear zinc finish to cut cleanly through thin-gauge steel without pre-drilling while maintaining strong, consistent clamp force. This balance supports steady, efficient installation durin...
  • Daggerz hex washer head self-drill screws bulk

    Daggerz 10" x 3/4" Hex Washer Head Self Drill Screws, Zinc-Plated - 7000 Qty

    International Fasteners
    $166.48 - $166.48
    $166.48
    $166.48 - $166.48
    $166.48
    In Stock

    The Daggerz SDZ10034 is a #10 x 3/4" Hex Washer Head Self-Drilling Screw designed for metal-to-metal fastening applications in steel framing, sheet metal installation, HVAC work, roofing, and general construction projects. Supplied in a bulk carton of 7,000 screws, this fastener is ideal for contractors, fabricators, and high-volume production environments. Featuring a self-drilling point, the SDZ10034 eliminates the need for pre-drilling while delivering fast and efficient penetration into m...
  • Daggerz professional fastening screws with hex drive

    Daggerz 10" x 1/2" Hex Washer Head Self Drill Screws - 10000 Qty

    International Fasteners
    $243.58 - $243.58
    $243.58
    $243.58 - $243.58
    $243.58
    In Stock

    The Daggerz SDZ100012 #10 x 1/2" Hex Washer Head Self Drill Screws are designed for efficient metal-to-metal fastening in commercial, industrial, and construction applications. Manufactured from C1022 low carbon steel, these screws feature a #2 self-drilling point that eliminates pre-drilling, helping reduce installation time and labor costs. The hex washer head provides enhanced driving stability and secure fastening performance, while the zinc finish offers corrosion resistance for indoor e...
  • Daggerz hex head screws for metal fastening

    Daggerz 8" x 1-1/2" Hex Washer Head Self Drill Screws - 2000 Qty

    International Fasteners
    $199.74 - $199.74
    $199.74
    $199.74 - $199.74
    $199.74
    In Stock

    The Daggerz SDZ08112 is a #8 x 1-1/2" Hex Washer Head Self-Drilling Screw engineered for fastening sheet metal, steel framing, metal panels, HVAC components, and general metal-to-metal applications. Supplied in a bulk carton of 2,000 screws, this fastener is ideal for contractors, fabricators, maintenance professionals, and commercial construction projects. Featuring a self-drilling point, the SDZ08112 eliminates the need for pre-drilling in many light-gauge steel applications, helping improv...
  • Daggerz 8-gauge x 1/2 inch hex washer head self-drilling screws, high-volume box of 9,000, now 50% off.

    Daggerz 8" x 1/2" Hex Washer Head Self Drill Screws - 9000 Qty

    International Fasteners
    $223.24 - $223.24
    $223.24
    $223.24 - $223.24
    $223.24
    10+ in stock

    The Daggerz #8 x 1/2" Hex Washer Head Self-Drill Screw (SDZ080012) is engineered for fast, reliable metal-to-metal fastening—now at 50% OFF for a limited time. Equipped with a #2 self-drill point, these screws eliminate the need for pre-drilling, making installation faster and more efficient. The hex washer head provides stable driving and helps seal the connection, while fine threads ensure strong holding power in sheet metal or other metal applications. Finished with clear zinc, these screw...

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
    Ships within 1 week
    Ships within 1 week

    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
    Ships within 1 week

    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.
    Save 50% Save %
    Save 50% Save %

    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.
    Save 16% Save %
    Save 16% Save %

    Werner LITEFIT™ Construction Harness Tongue Buckle Legs Small

    Werner Fall Protection
    $149.25
    $149.25 - $149.25
    $149.25
    $125.00
    $125.00 - $125.00
    $125.00
    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
    $499.00 - $499.00
    $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...
  • Save 50% Save %
    Save 50% Save %

    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
    Ships within 1 week
    Ships within 1 week

    Radians Tecona® Smoke Anti-Fog Safety Glasses

    Radians
    $201.24
    $201.24 - $201.24
    $201.24
    $100.62
    $100.62 - $100.62
    $100.62
    Ships within 1 week

    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...