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

 

Multi-grip Blind Rivet

MULTI-GRIP BLIND RIVET

MATERIAL AVALIABLE: 
RIVET: ALUMINUM 5052
MANDREL: STEEL 1022

SUITABLE APPLICATIONS: 
1.AUTOMOBILES, MOTORCYCLES, ELECTRCAL APPLIANCES, LIGHTING FIXTURES, ETC.
2.MAKES THE GAP OF JOINING OBJECTS EXPAND FIRST THEN RIVETS THEM CLOSELY.
3.IT WILL NOT BE LOOSENED BY SHANK.
4.THE INNER AND OUTER JOINS A GOOD LOOKING.
5.HELPS REDUCE STOCK RANGE.
6.PARTICULAR DOME HEADS ACCEPTABLES.
7.FINISH AVAILABLE IN A MULTIPLE OF COLORS.

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

 

Leveling Screw

Leveling Screw

adjusting screws for bringing an instrument or other object into level
★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST