Tamper-Resistant Torx with Pin The Hidden Shield for Hardware Security

MATERIAL AVALIABLE:  When protection from tampering is a priority, the Torx with PIN security screw is your go-to solution. Its uniquely designed head prevents removal with common tools like Phillips, hex, or standard Torx wrenches—providing reliable anti-theft performance.
Available in steel, stainless steel, copper, and aluminum, with custom surface finishes upon request (e.g., plating, painting, rust-proof coatings), it’s perfect for use in outdoor fixtures, electronics enclosures, and public installations.
We also offer custom sizes and material options to meet specific industrial requirements, making this screw a strong first line of defense in securing your hardware.

Total Protection Waterproof Rivet Nuts Built for Outdoor Challenges

SEAL RIVET NUT

 

In harsh outdoor environments, equipment is constantly exposed to air, moisture, and dust. The Waterproof Rivet Nut is engineered to tackle these conditions with a specially formulated sealing material that is permanently bonded to the flange base—effectively blocking air, dust, water, steam, xylene, glycerin (antifreeze), and more.

With a working temperature range from -40°C to 150°C, it remains durable and secure in both freezing and high-heat scenarios. Ideal applications include:

Outdoor machinery

Outdoor electronic devices

Outdoor lighting systems

Whether you're guarding against leaks, weather exposure, or chemicals, these rivet nuts ensure lasting protection.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST
 

Secure Every Connection — Half Hex Large Flange Rivet Nuts for Reliable Fastening

HSM, HSI SERIES

HALF-HEXAGON W. SMALL FLANGE RIVET NUT
HEX FLANGE, HEX INTERNAL HOLE, OPEN END

 

When it comes to high-torque and anti-rotation fastening solutions, the Half Hex Large Flange Rivet Nut (HBM / HBI) stands out with its easy installation, enhanced grip, and strong internal threads. It is ideal for automotive, electronics, and lightweight metal applications.

Key features:

Half-hex body prevents rotation during installation
Large flange increases load-bearing area and pressure distribution
Compatible with thin metal, plastics, and composite materials

Common applications:

 Automotive components (interiors, frames)
 Electronics enclosures and modules
??????? Lightweight panel assemblies

Choose HBM or HBI rivet nuts to ensure secure, efficient, and reliable fastening for your industrial needs.

Speed Up Your Assembly with the Pneumatic Rivet Nut Tool

AIR PULL SETTER

In today’s fast-paced manufacturing environments, the Pneumatic Rivet Nut Tool is the perfect solution for high-speed, precision fastening. This compact yet powerful tool operates without electricity, eliminating heat generation and making it safe for sensitive materials.

Ideal for metal sheets, tubes, wood panels, and more, this tool ensures smooth installation without damaging the surface. It’s the ultimate choice for hardware, plastic, and industrial riveting operations.

Easy to operate and energy efficient
Protects surface integrity
High torque performance with compact design

Maximize Torque & Grip Full Hex Rivet Nuts That Deliver Performance

FULL-HEXAGON RIVET NUT

FHSM & FHSI SERIES
FULL-HEXAGON WITH SMALL FLANGE RIVET NUT
HEX FLANGE,ROUND INTERNAL HOLE, OPEN END

 

 

When it comes to secure fastening with high torque support, the Full Hex Small Flange and Full Hex Large Flange Rivet Nuts are top-tier choices. Their hexagonal body shape prevents rotation and ensures solid grip during and after installation.

Key advantages include:

• Easy installation for quick assembly lines

• Higher torque resistance and thread strength than standard fasteners

• Available in small or large flange types to fit spatial and design needs

Perfect for use in:

Automotive manufacturing
Electronics assembly
 Thin metal panels and lightweight structures

Whether it’s for undercarriage components or compact electronics, full hex rivet nuts deliver durability and stability.

★ OTHER SIZES, MATERIAL ARE AVAILABLE UPON REQUEST

 

FHBM & FHSI SERIES
FULL-HEXAGON WITH BIG FLANGE RIVET NUT
FLAT HEAD, ROUND INTERNAL HOLE, OPEN END

 

Enhanced Waterproofing — The Power of SAM-C & SAI-C Rivet Nuts

BLIND RIVET NUT-WATERPROOF

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

Water resistance is critical in many modern designs. The SAM-C / SAI-C waterproof rivet nuts offer not only a secure threaded connection but also reliable sealing against moisture, dust, and contaminants. Their small flange structure is perfect for confined spaces, making them ideal for outdoor and sealed applications.

Key Features:

• Superior sealing and leak protection

• Compact small flange for tight installations

• Withstands high torque and offers strong vibration resistance

• Ideal for automotive body panels, waterproof electronics, and outdoor devices

Used In:

• Automotive sensor housings

• Outdoor LED lighting and EV charging stations

• Thin metal structures and molded plastic enclosures

#Short-Body Rivet Nut — Designed for Tight Spaces & Clean Installs

ST SERIES
KNURLED THREAD INSERT

When working in limited spaces, the right fastener makes all the difference. The Short-Body Rivet Nut is engineered to meet these exact needs with precision and efficiency.

 Shorter than standard rivet nuts, it fits where others can’t — perfect for compact or space-constrained environments.
 Flush head design ensures a clean finish, lying flat against the base material with no protrusion.
 Usable on materials as thin as 0.03” (0.76mm) — despite its short profile, it maintains strong, secure threading.

This is more than just a rivet nut — it’s a space-saving, performance-driven fastening solution.

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

 

BLIND JACK NUT TOOL — The Ideal Tool for Installing Jack Nuts Efficiently

When it comes to installing Jack Nuts, using the right tool can make all the difference. The BLIND JACK NUT TOOL is specially designed to simplify the process while delivering strong, reliable fastening results.

 Specifically engineered for Jack Nuts – Ensures optimal deformation and secure grip during installation.
 Easy one-hand operation – Ergonomic design reduces hand fatigue during continuous use.
 Fast & firm installation – Achieve a tight, secure expansion in seconds, ideal for sheet metal, plastic, or hollow materials.
 Supports multiple nut sizes – Compatible with various Jack Nut dimensions to fit different industrial applications.

For flawless Jack Nut fastening every time, choose the tool built for the job — BLIND JACK NUT TOOL.

 

 

#Special Tri-Fold Aluminum Blind Rivet – Quiet Strength Meets Precision Fit

STRETCH FOLDING BLIND RIVET
( TRI FOLD BLIND RIVET )

Need a fastener that’s strong, quiet, and corrosion-resistant? The Tri-Fold All-Aluminum Blind Rivet delivers all that and more.

Tri-fold design – After riveting, three legs fold outward beneath the surface, gripping the material firmly for superior holding power.
Low-noise installation – Engineered for minimal sound and vibration, ideal for indoor use and sensitive assemblies.
Color-customizable surface finishes – Match your product design with aesthetic, anodized options.
Fully aluminum body = corrosion resistance, great for harsh or outdoor conditions.

 Automatically adjusts to material thickness, making it perfect for variable-depth applications.

 

 

SELF TAPPING THREADED INSERT MANUAL INSTALLATION TOOLS

SELF TAPPING THREADED INSERT
MANUAL INSTALLATION TOOLS

I. HOLE SIZE: 
RECOMMENDED HOLE SIZE IS INDICATED ON EACH DATA SHEET AND IS INTENDED TO BE FOR REFERENCE ONLY. HOLE SIZE MAY NEED TO BE INCREASED OR DECREASED DEPENDING ON BASE MATERIAL, INSTALLATION TORQUE OR PERFORMANCE REQUIRED. OPTIMUM HOLE SIZE SHOULD BE DETERMINED BY REQUESTING SAMPLES & INSTALLING THEM IN THE INTENDED MATERIAL.

II. HOLE DEPTH: 
IN THRU HOLE APPLICATIONS THE INSERT LENGTH SHOULD NOT EXCEED THE MATERIAL THICKNESS. IN BLIND HOLE APPLICATIONS THE HOLE DEPTH SHOULD BE 1.2XINSERT LENGTH AND THIS VALUE IS INDICATED ON MOST DATA SHEETS.

III. COUNTERSINK 
A 60°COUNTERSINK IS REQUIRED FOR MOST MATERIALS TO INSURE A FLUSH SURFACE AFTER INSTALLATION.

IV. WALL THICKNESS 
WALL THICKNESS SHOULD BE 0.35 TO 0.5 X HOLE DIAMETER DEPENDING ON BASE MATERIAL.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

   

Stationery Rivets Lightweight, Customizable, and Durable

BINDING POST
CHICAGO SCREW

MATERIAL AVALIABLE: 
ALUMINUM, BRASS, STAINLESSSTEEL

SURFACE FINISH AVALIABLE: 
CLEAN

Aluminum stationery rivets offer the perfect combination of lightweight design and strong performance, making them ideal for binding documents, packaging, and creative craft applications.
Available in aluminum, copper, and stainless steel, they can be customized to match different design aesthetics or technical needs.
Various surface finishes are also offered, such as plain, black oxide, copper plating, or black anodizing, based on customer requirements.
With flexible size and material customization, these rivets are the smart choice for stationery manufacturers, designers, and DIY creators alike.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

   

 

Internal Thread Insert

Internal Thread Insert

 

Material：Zinc alloy
Plating : Zinc plated surface
Advantage：

1.Inexpensive solution for reinforcing threads in soft woods

2.Inch or matric threads available

3.Type E and Type D unsert nut (flush and flanged) available

4.multiple length options

5.Durable zinc alloy construction

Suitable Application： 

1.ready to assemble furniture

2.drawer pulls

3.display cases

4.crating

5.anywhere threaded inserts are installed in soft wood

 

 

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

Patch Insert - 360°

Patch Insert - 360°

Material:Steel, Stainless Steel

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST 

Thin Wall:

Thick Wall:

Washer Head Thread Insert

Washer Head Thread Insert

 

Material：Zinc alloy
Plating : Zinc plated surface
Advantage：

1.Inexpensive solution for reinforcing threads in soft woods

2.Inch or matric threads available

3.Type E and Type D unsert nut (flush and flanged) available

4.multiple length options

5.Durable zinc alloy construction

Suitable Application： 

1.ready to assemble furniture

2.drawer pulls

3.display cases

4.crating

5.anywhere threaded inserts are installed in soft wood

 

 

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

Boost Stability with Our Serration Under Head Rivet Nuts

Wedge UNDER HEAD Knurled Rivet Nut

When it comes to preventing loosening or spinning under stress, the Serration Under Head Rivet Nut is your go-to solution. Designed with fine teeth under the head, it offers superior grip and anti-rotation strength—perfect for applications requiring high torque resistance and long-term stability.

Whether you’re in automotive, electronics, machinery, or sheet metal assembly, this series ensures enhanced fastening performance. Custom sizes and materials are available upon request to meet your exact application needs.

Anti-rotation serrated head
Suitable for various materials and thicknesses
Customizable sizes and materials available

 

Wedge UNDER HEAD - BEM6 MATERIAL AVALIABLE: STEEL SURFACE FINISH AVALIABLE:

CR3 YELLOW ZINC PLATED

LARGE FLANGE SPLINDED WEDGE UNDER HEAD MATERIAL AVALIABLE: STEEL 1006 SURFACE FINISH AVALIABLE: CR3 ZINC NICKEL PLATED

WEDGE UNDER HEAD - TSBS MATERIAL AVALIABLE: STEEL SURFACE FINISH AVALIABLE: CR3 ZINC PLATED

KNURLED WEDGE UNDER HEAD MATERIAL AVALIABLE: STEEL SURFACE FINISH AVALIABLE: CR3 ZINC NICKEL PLATED

INSTALL BLIND RIVET NUT BY HAND TOOL

INSTALL BLIND RIVET NUT

BY AIR PULL SETTER INSTALL BLIND RIVET NUT

BY AIR RIVETING NUT TOOL

ASSEMBLY APPLICATIONS: 1.AUTOMATIVE 2.ELECTRICAL ENGINEERING 3.SHEET METAL 4.GENERAL LIGHT FABRICATION OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

Patch Insert - 180°

Patch Insert - 180°

Material:Steel, Stainless Steel

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST 

Thin Wall:

Thick Wall:

Breakaway Bolt

Breakaway Bolt

 Ideal for high security applications where removability is not required. Tamperresistant head configuration will ward off the most determined attacks. Break-Away bolts are installed with standard wrenches to attach fixtures to internally threaded materials or inserts.
 

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

Wing screws

Wing screw

Wing screws DIN 316, Form AM, American style The wing screws can be tightened and (generally) loosened by hands a threaded nut with winglike projections for thumb and forefinger leverage in turning.

Material:

steel,stainless steel

Applications：
Medical machinery, office equipment, electronics industry, communications industry, shipbuilding industry, etc.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

turning part

Metal & Turning Part

 

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