Welding Fastener Must-Have! #WeldingStud – Your Go-To Solution

WELDING STUD

Today we’re spotlighting a vital component in welding work – the WELDING STUD, also known as spot weld screws ??
From industrial equipment to automotive parts, these studs are made to secure and last.

?? Available in the following materials:
?? Copper-plated steel
?? Stainless steel
?? Pure copper

? Custom sizes and materials available to match your exact project needs!

?? Want more fastening tips and industrial insights? Subscribe and stay in the loop!

#WeldingStud #SpotWeldScrew #WeldFastener #CustomFastener #IndustrialHardware #WeldingSolution

★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

The Unsung Hero of Vacuum Systems – Let’s Talk Vent Screws

Vented screw
 

Have you heard of vented screws, also known as vacuum screws or through-hole screws? ??

At first glance, they look just like regular screws… but here’s the difference:
?? They have a central hole running from the head to the tip
?? This design allows trapped gases to escape, preventing bubbles or uneven pressure in vacuum systems

A must-have for vacuum chambers, semiconductor equipment, and precision instruments!

?? Want more pro insights into specialized fasteners? Subscribe for weekly content!

#VacuumScrew #VentedScrew #ThroughHoleScrew #VacuumSystemHardware #PrecisionFastener #TechFastenerTips

Small but Critical – The Roof Screw Washer Explained

Roof Washer

Let’s talk about a tiny part that plays a big role in roofing hardware – the Washer used with roof screws! ???

Positioned between the nut and the connected surface, it provides:
?? Surface protection – prevents scratches from the nut
?? Load distribution – avoids pressure concentration
?? Vibration resistance – helps prevent loosening over time

Typically made of metal or plastic, and shaped as a flat ring, the washer grips when compressed, preserving torque and reducing preload loss.

?? Ideal for roofing, steel structures, waterproof sealing, and more!

#RoofScrewWasher #HardwareBasics #AntiVibration #LoadDistribution #ConstructionTips #WasherFunction

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

 

Keep It Steady – The Power of the #LevelingScrew

Leveling Screw

Today’s spotlight goes to a tiny but mighty component – the Leveling Screw ??
Perfect for ensuring flat, stable alignment of bases, frames, and precision equipment.

?? Key Benefits:
?? Keeps baseplates perfectly level
?? Ideal for: machine leveling, equipment frames, platforms
?? Custom sizes and materials available on request

?? A small screw that makes a big difference in stability and precision!

#LevelingScrew #BaseAdjustment #PrecisionHardware #MachineSetup #CustomScrews #StableSupport

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST 

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

 

 

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

 

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

 

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

 

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

What’s a Spoke Nipple The Small Part Behind Big Wheel Stability

MOTORCYCLE PARTS - SPOKE NIPPLE

It may look small, but the Spoke Nipple is a critical part that keeps your motorcycle wheels aligned and tensioned ?????

?? Specs & Features:
?? Material: 7075 Aluminum Alloy – lightweight and strong
?? Finish: Anodized for corrosion resistance and sleek look
?? Available Colors: Black / Silver / Blue / Red / Green / Yellow
?? Custom manufacturing available from drawings

?? Whether you're a tuner or technician, this part deserves a spot on your checklist!

#MotorcycleParts #SpokeNipple #7075Aluminum #AnodizedFinish #CustomMade #WheelStability #BikeTuning

Security First – The Anti-Tamper #Star-Shaped Sex Bolt Explained

SIX LOBE WITHOUT PIN SEX BOLT

MATERIAL AVALIABLE:
STEEL, STAINLESS STEEL, ALUMINUM, BRASS

Meet the Star-Shaped Sex Bolt – a custom-designed fastener built for maximum security ??
This isn’t your average nut-and-bolt combo. It’s engineered to resist unauthorized removal!

?? Key Features:
?? Special head design – can't be removed with regular tools
?? Blocks common wrenches like Phillips, hex, or box spanners
?? Ideal for anti-tamper applications: public equipment, casings, control panels

?? Material options: Steel, Stainless Steel, Copper, Aluminum
?? Finish and dimensions can be customized to your specs

?? Want to see how tough it is to remove? Check out the real-time demo in the video!

#SecurityBolt #AntiTamperFastener #StarHeadBolt #SexBolt #CustomFastener #ProtectYourGear

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

FEMALE NUT

MALE SCREW

contact us 
Tel:+886-4-7237159
E-mail:recept@topscrew.com.tw

Reusable & Reliable – The #CartonRivetPin You Didn’t Know You Needed

Carton Rivet Pin

Introducing the handy Carton Rivet Pin ?? – perfect for securing document folders, paper bags, and cartons without damaging the material!

?? Best for:
?? Carton closure
?? Stationery folder fastening
?? Reusable and eco-friendly packaging solutions

? Custom sizes and materials available – ideal for creative packaging and practical reuse!

?? Who says packaging hardware can’t be smart and sustainable? See it in action in today’s video!

#CartonRivetPin #ReusableFastener #PaperBagHardware #StationeryRivet #EcoPackaging #CustomRivets #CreativeFastenin

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST 

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

 

Protect Every Detail Waterproof Rivet Nuts for Leak-Proof Performance

SEAL RIVET NUT

 

Even a small leak can lead to critical failures in outdoor equipment or electronics. The Waterproof Rivet Nut uses permanently bonded sealing material to prevent intrusion of moisture and contaminants—making it an essential component in any outdoor application.

It effectively resists steam, dust, xylene, glycerin, and other chemical infiltrations, helping to prolong equipment life. Ideal for:

? Outdoor operating machines
? Traffic signals and lighting systems
? External sensors and control modules

Choosing waterproof rivet nuts means choosing durability, resilience, and long-term protection in any environment.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

Seal Rivet Nut

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

Enhanced Sealing & Broad Support — TSBS-C Large Flange Knurled Waterproof Rivet Nut

BLIND RIVET NUT-WATERPROOF

LARGE FLANGE SPLINED RIVET NUT, CLOSED END
TSBS-C SERIES

The TSBS-C large flange knurled waterproof rivet nut is designed to offer maximum sealing performance, anti-rotation grip, and broad load distribution. Its knurled body prevents spin-out during installation, while the permanently attached waterproof seal at the base keeps out moisture, dust, and other contaminants — ideal for outdoor and rugged applications.

? Key Benefits:

• Easy to install — great for automated assembly

• Delivers high torque resistance and strong threads

• Large flange offers greater surface pressure, ideal for soft or thin materials

• Waterproof seal resists leakage and protects internal components

• Operational temperature range: -40°C to 150°C

?? Recommended Applications:
#AutomotiveComponents #ElectronicsEnclosures #OutdoorEquipment #ThinMetalStructures #PlasticPanels

★ OTHER SIZES, MATERIAL ARE AVAILABLE UPON REQUEST 
★ NOTE: K= KNURLED BODY

Large Flange Splined Rivet Nut TSBS-C

Fasten Smarter, Not Harder – Your Best On-Site Partner Screw Rivet Nuts

BOLT (SCREW) RIVET NUT
IN ISO DIMENSION (MM)

Tired of dealing with welding steps, loose screws, or vibration issues on the job? It’s time to simplify your work with #Screw Rivet Nuts.

?? Install with just hand tools – no power, no complex machines needed.
?? No welding – perfect for sensitive environments or materials like plastic or thin metal.
?? Stays secure even under vibration – no need to worry about loosening over time.
?? Once installed, it’s ready – no extra screws required thanks to its internal threading.

From metal enclosures to plastic reinforcements and steel assemblies, this small but mighty component brings strength, speed, and simplicity to every build.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

BOLT RIVET NUT 

Bolt Rivet Nut

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