Built to Last — High Shear Strength Rivets for Heavy-Duty Applications

HIGHT SHEAR STRENGTH BLIND RIVET

 

 

 

Ever experienced rivets that just don’t hold under pressure?
?? Weak joints?
?? Vibration loosening?
?? Long assembly times with unreliable strength?

It’s time to upgrade to #High Shear Strength Blind Rivets.

? Quick and easy installation — no special tools needed
? External stem break increases total shear strength
? More than 2× the strength of standard rivets
? Ideal for: Containers, vehicles, construction frameworks, electrical cabinets, and more

Fasten with confidence — these rivets won’t let go, no matter the load.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST 

Stainless Steel Thread Insert – Rust-Proof Strength for Outdoor and High-Vibration Use

 

KEY LOCKING THREADED INSERT-STANLESS

Exposed to wind, rain, vibration, or salt spray? Ordinary inserts won’t last. The Stainless Steel Locking Thread Insert is engineered to resist corrosion and prevent loosening, even in the harshest conditions.

?? Made from stainless steel – Corrosion-resistant and perfect for outdoor use
?? Withstands high torque and vibration – Keeps threads secure under stress
?? Easy installation – No special skills or tools required
?? Anti-rotation pin built-in – Locks securely, resists tampering or spinning
?? Ideal for marine applications, solar panel mounting, auto repair, industrial machinery

?? Tough, tamper-resistant, and weatherproof — this insert is the professional choice for reliability in the real world.

Material: Steel/ Stainless Steel

 

 

KEY LOCKING THREADED INSERT-STANLESS

Self-Tapping Thread Inserts Your Ultimate Tool for Thread Repair and Reinforcement

SELF TAPPING THREAD INSERTS
SLOTTED SERIES

MATERIAL AVAILABLE: 
STEEL, STAINLESS STEEL 303 (A1), STAINLESS STEEL 316 (A4 / 18-10), BRASS C3604

SURFACE FINSIH AVAILABLE: 
CR3 WHITE/YELLOW ZINC PLATED
Damaged threads can be a nightmare—but with self-tapping thread inserts, repairs become quick and efficient. These inserts not only restore worn-out threads but also reinforce the base material, improving long-term performance.
Perfectly suited for aluminum and plastic components, they require no pre-threading, enabling fast and tool-friendly installation. Ideal for use in automotive engines, aerospace components, and lightweight machinery, they are a must-have for design engineers and repair professionals alike!

 

SELF TAPPING THREAD INSERTS - SLOTTED SERIES

 

Today we’re showcasing the Slotted Head Cap Nut

SLOTTED TRUSS HEAD SEX BOLTS

MATERIAL AVALIABLE:
  STEEL, STAINLESS STEEL
★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

Made with durable iron or stainless steel, and customizable surface treatment based on your needs!

??Looking for special sizes or materials? No problem! We also offer tailor-made solutions to meet any fastening requirement.

?? Curious about how it’s used in real-world applications? Subscribe to our channel for more industrial fastener insights!

#CapNut #FastenerSolution #IndustrialHardware #CustomMade #ScrewAndNutBasics

 

Elevate Your Design with Aluminum Stationery Rivets and Custom Finishes

BINDING POST
CHICAGO SCREW

MATERIAL AVALIABLE: 
ALUMINUM, BRASS, STAINLESSSTEEL
SURFACE FINISH AVALIABLE: 
CLEAN
Looking for a rivet that’s both lightweight and visually appealing? Our aluminum stationery rivets are your best bet! We also offer copper and stainless steel alternatives for added versatility.
To match your design needs, we provide various surface treatments, including plain clean, black oxide, copper-plated, and anodized black finishes.
Need a special size or unique material? We’re happy to offer custom fabrication services tailored to your project—from prototyping to mass production. These rivets are the perfect finishing touch for designers and stationery professionals alike.
★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

BINDING POST & CHICAGO SCREW

 

Fast to install, built to last – Meet the TSC 7 Die-Cast Nut

TSC 7 SELF-CLINCHING STANDOFFS

Looking for high tensile and torque strength in a nut? The #TSC 7 Die-Cast Nut is what you need! ??

?? No need for chamfering or deburring – simple drill holes are enough
?? Keeps the back of the panel flat after installation
?? No re-threading needed, lowering overall assembly cost
?? Higher strength than low-carbon steel screws – ideal for high-load assemblies

Perfect for electronics, mechanical structures, and any application needing strong threads with hassle-free installation.

?? Want more pro tips and hardware insights? Hit that subscribe button!

#DieCastNut #TSC7 #ChamferFreeDesign #HighStrengthFastener #AssemblyMadeEasy #IndustrialHardware

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

 

Secure Your Space with Easy-to-Install Architectural Tamper-Proof Fasteners

ARCHITECTURAL SEX BOLTS

MATERIAL AVALIABLE:

STEEL, STAINLESS STEEL

Our building-use male-female fastener set is more than just hardware—it's your first line of defense against tampering. The smooth, dome-shaped nut head cannot be gripped by tools, making it extremely difficult to remove once installed.
Paired with a Phillips flat-head screw from the rear, it’s perfect for applications where clean design and security are priorities. Installation is tool-friendly, fast, and compatible with various materials like wood, aluminum, and plastic.
Widely used in window and door hardware, architectural fixtures, and public utilities, this fastener set offers custom options in size and material to meet every design challenge.

ARCHITECTURAL SEX BOLTS

Tamper-Proof Upgrade Pin-in-Torx Sex Bolts for Maximum Fastening Security

SIX LOBE WITH PIN SEX BOLT

MATERIAL AVALIABLE: 
STEEL, STAINLESS STEEL, ALUMINUM, BRASS

Need to prevent unauthorized access to your assemblies? Pin-in-Torx Sex Bolts offer top-tier tamper resistance with a unique security head design. Once installed, they can only be removed using a matching security bit, making them ideal for high-risk or public environments.
Available in steel, stainless steel, copper, or aluminum, with optional custom coatings to match environmental or aesthetic requirements.
These fasteners are a go-to solution for securing outdoor infrastructure, transportation hardware, electronics housings, and architectural panels, delivering both functionality and protection.
★ Full customization in size, shape, and finish is available to support your product development needs.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

SIX LOBE WITH PIN SEX BOLT

 

TSC 5 Die-Cast Nut – Small but Mighty Fastening Power

TSC 5 SELF-CLINCHING LOCK NUTS

Let’s take a closer look at the industrial go-to fastener – the TSC 5 Die-Cast Nut ??

Why is it trusted by professionals?
?? High tensile and torque strength
?? No chamfering or deburring needed – easy drilling
?? Keeps the back of the panel smooth after installation
?? No re-threading required – simplifies the process
?? Low installation cost, ideal for mass production

Stronger than low-carbon steel screws, this nut is perfect for high-strength thread assembly needs.

?? Like what you see? Follow our channel for more fastener know-how and pro tips!

#TSC5DieCastNut #HighStrengthThread #NoReThreadNeeded #EasyInstallation #IndustrialFastener #AssemblyEfficiency

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

TSC 1 Die-Cast Nut – Smart Assembly, Simplified Installation

TSC 1 Self-clinching Standoffs

Today we’re featuring the versatile and compact TSC 1 Die-Cast Nut ??
Perfectly suited for layered assemblies – especially in electronics where surface and inner panels need separation.

?? Key Features:
?? Installs with parallel force – no angular limitations
?? High tensile and torque strength
?? No chamfering or deburring needed
?? Keeps the back panel flat after installation
?? No re-threading required, keeping costs low
?? Available in both through-thread and blind-hole options – choose what fits!

?? Want to see more fastener solutions like this? Follow us and stay tuned for more industrial insights!

#TSC1DieCastNut #ElectronicsAssembly #ParallelInstall #NoReThreading #HardwareInnovation #SmartFastening

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

Custom-Made Hardware & Machined Parts – From Design to Delivery

Metal & Turning Part

 

Looking for custom hardware or CNC machined components? We offer tailor-made production services based on your drawings, required dimensions, and preferred material or plating options—all in one go!

Whether it's stainless steel, aluminum, brass, or alloy materials, our skilled technicians and advanced CNC machines ensure precision, durability, and timely delivery.

Applications include: machine parts, electronic housings, custom fasteners, inserts, precision fittings, and more.
?? Contact us today at: +886-4-7237159
?? Email: recept@topscrew.com.tw

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Customized product
Call us on phone :+886-4-7237159
Mail:recept@topscrew.com.tw

 

What is a Welding Stud Nut Here’s Your Quick Guide!

WELDING STUD NUT
★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

Let’s check out a crucial welding fastener – the Welding Stud Nut ??
Used with welding studs to provide strong and durable fastening on metal plates or structures.

?? Need something specific? We offer custom sizes and materials to fit your project needs!

?? Want more insights into welding fasteners and hardware tech? Subscribe and stay informed!

#WeldingStudNut #WeldingNut #StudNut #CustomFastener #WeldingHardware #IndustrialSolution

 

Need Perfect Alignment Fast Meet the Grooved Pin!

GROOVED PIN

Ever struggled to align two parts perfectly during assembly?
That’s where the Grooved Pin comes in! ??

? Designed to quickly and accurately position components
? Ideal when parts must fit precisely without extra adjustments
? Comes in five core structural designs to meet different technical needs
? Widely customizable in diameter, length, material, and surface finish

?? Commonly used in machinery, molds, automotive parts, and precision electronics!

?? Want to explore the 5 main types and how they’re used? Watch the full breakdown in our latest video!

#GroovedPin #AlignmentPin #QuickPositioning #PrecisionHardware #NoAdjustmentNeeded #EngineeringFasteners

 

Secure Your Stonework – Undercut & Expansion Anchors Explained

EXPANSION ANCHOR

UNDERCUT ANCHOR

 

Working with stone materials? You need anchors that are strong, reliable, and won’t cause cracks.
Today, we’re introducing the #UndercutAnchor and #ExpansionAnchor – specially designed for stone applications! ????

??? Installed via external expansion – using a thread-in mechanism (not hammer-driven)
? Avoids stress fractures in stone materials
? Creates a secure, non-destructive hold – ideal for granite, marble, and natural stone

?? Need something custom? We offer custom sizes and materials to fit your project needs!

?? For more hardware solutions tailored to construction and stonework, subscribe and stay informed!

#StoneAnchors #UndercutAnchor #ExpansionAnchor #NoHammerInstallation #StoneSafeFastening #CustomHardware #ConstructionEssentials

 

The Backbone of Assembly – #CylinderScrew #StandoffScrew Explained

CYLINDER SCREW

 

Ever heard of a Cylinder Screw or Standoff Screw? ??
It’s the key fastener that ensures solid structure and precise positioning in mechanical and electronic assemblies.

?? Highlights:
?? Used in machinery, module frameworks, and electronic systems
?? Provides reliable connection and structural support
?? Clean cylindrical shape, strong and stable

? Custom sizes and materials available to meet your specific application needs!

?? Want more hardware knowledge? Follow our channel for weekly breakdowns of essential components!

#CylinderScrew #StandoffScrew #SupportFastener #CustomScrew #EngineeringHardware #PrecisionAssembly

Multi-Grip Aluminum-Steel Rivet – Secure Like a Pro!

MULTI-GRIP BLIND RIVET

MATERIAL AVALIABLE: 
RIVET: ALUMINUM 5052
MANDREL: STEEL 1022
 

Ever heard of a multi-grip aluminum-steel blind rivet?
It features a multi-stage expansion design that creates strong, reliable fastening across different materials! ??

?? Perfect for:
?? Automotive body and interior components
?? Motorcycle part assembly
?? Appliances and lighting fixture mounting
?? Works great with mixed materials like metal + plastic

?? Vibration-resistant and secure – a must-have for any pro assembly job!

#MultiGripRivet #AluminumSteelRivet #AutoFastener #Motorb

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

Secure Your Woodwork! #WasherHeadThreadInsert – Your Furniture Assembly Hero

Washer Head Thread Insert

 

Need stronger, more reliable fastening for wood projects?
Check out the Washer Head Thread Insert – perfect for softwood reinforcement and flat, flush locking! ??

?? Product Highlights:
?? Strong grip in softwood, cost-effective and firm
?? Available in E type (flat head) & D type (flange)
?? Supports both metric and imperial threads
?? Multiple length options for varied board thickness
?? Material: Zinc alloy with zinc-plated surface for anti-rust durability

?? Best for:
?? Furniture assembly｜?? Display cabinets｜?? Wooden crates｜?? DIY woodworking

#ThreadInsert #WasherHeadNut #FurnitureFastener #WoodworkInsert #MetricImperialNut #ZincAlloyInsert #WoodJoineryHardware

 

 

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

Waterproof Protection in Tight Spaces — Discover SAM-C SAI-C Rivet Nut Solutions

BLIND RIVET NUT-WATERPROOF

SMALL FLANGE RIVET NUT, CLOSED END
SAM-C, SAI-C SERIES

When working with tight spaces or curved surfaces, you need a rivet nut that delivers both waterproof protection and strong thread engagement. The SAM-C / SAI-C rivet nut series is engineered with integrated sealing and excellent holding power, ensuring durability in harsh environments.

Highlights:

• Built-in sealing layer, no need for additional washers

• Tight, leak-free installation after riveting

• Perfect for thin sheet metal, automotive assemblies, and electronics housings

• Reliable performance against water, dust, and extreme conditions

Small Flange Rivet Nut SAM-C SAI-C

Fast, Neat, and Secure Speed Rivets Designed for Quick Assembly

SPEED PIN RIVET / DRIVE PIN RIVET

Whether you're assembling interior panels, electrical enclosures, or industrial casings, drive rivets offer a fast and efficient fastening method.
Installation is simple—just a hammer tap sets it in place, with no power tools or complex setup required, making it perfect for on-site or large-volume applications.
With a non-removable design, they stay secure under vibration or stress, and rust-resistant materials make them suitable for humid or outdoor conditions.
They leave a flush, clean appearance, maintaining the visual consistency of your product or structure.
★ Customizable in head style, size, and material to match your application perfectly.
★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST
★Available Size:5/32"、5/16"、3/16"、3/8"、1/8"、1/4"、

Strong Grip, Clean Finish – The Tri-Fold Aluminum Rivet for Modern Assembly

STRETCH FOLDING BLIND RIVET
( TRI FOLD BLIND RIVET )

Looking for a rivet that holds tight without ruining your product’s appearance?
The #Tri-Fold All-Aluminum Rivet is made for exactly that.

? Tri-fold legs expand underneath for a secure, non-slip hold
? Perfect for plastic panels, thin metal sheets, electronics, home appliances
? Choose from various surface colors to match your design aesthetic
? Lightweight & corrosion-resistant, thanks to its all-aluminum construction

This is the fastener for clean design, high performance, and reliable results — all in one simple solution.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST
STRETCH FOLDING BLIND RIVET

Enhanced Grip with Knurled Design — Full Coverage from Small to Large Flange Rivet Nuts

SPLINED RIVET NUT

SMALL FLANGE, SPLINED RIVET NUT
TSSS SERIES
 

TSSS Knurled Small and Large Flange Rivet Nuts are engineered with a straight knurled body and flange versatility, offering a reliable solution for fastening in precision industries. Whether for automotive components or electronic enclosures, these rivet nuts ensure vibration resistance and long-lasting durability.

Product Advantages:

• Straight knurls grip the base material tightly, preventing loosening

• Large flange provides broader load distribution

• Small flange suits compact or flush-mount applications

• Compatible with aluminum, stainless steel, plastics, and more

Used in:

• Automotive electronics mounting

• Industrial devices, heat sinks, or chassis fastening

• Consumer appliances and lightweight assemblies

★ OTHER SIZES, MATERIAL ARE AVAILABLE UPON REQUEST

LARGE FLANGE, SPLINED RIVET NUT
TSBS SERIES

 

Small Flange Splined Rivet Nut TSSS