TOP SCREW METAL CORP.

SELF CLINCHING PART

SELF CLINCHING NUTS

TSC4 SERIES

ADVANTAGES OF CLINCHING PARTS:

•    PROVIDE STRONG THREADS IN METAL AS THIN AS 020" / .51 MM.

•    MAY BE INSTALLED USING ANY PARALLEL ACTING SQUEEZING FORCE.

•    PROVIDE HIGH PUSHOUT AND TORQUE-OUT RESISTANCE.

•    DO NOT REQUIRE SPECIAL HOLE PREPARATION, SUCH AS CHAMFERING AND DEBURRING.

•    REVERSE SIDE OF METAL SHEET REMAINS FLUSH.

•    NO RETAPPING NECESSARY AFTER APPLICATION.

•    LOW INSTALLED COSTS.

 - NUTS

NUTS WITH THREAD STRENGTHS GREATER THAN MILD STEEL SCREWS ARE COMMONLY USED WHEREVER STRONG INTERNAL THREADS ARE NEEDED FOR COMPONENT ATTACHMENT OF FABRICATION ASSEMBLY.

SELF CLINCHING PARTS

SELF CLINCHING STANDOFF

TSC1 SERIES

MATERIAL AVAILABLE FOR SELF CLINCHING STANDOFFS:

STEEL, STAINLESS STEEL, ALUMINUM

ADVANTAGES OF CLINCHING PARTS:

• PROVIDE STRONG THREADS IN METAL AS THIN AS 020" / .51 MM.
• MAY BE INSTALLED USING ANY PARALLEL ACTING SQUEEZING FORCE.
• PROVIDE HIGH PUSHOUT AND TORQUE-OUT RESISTANCE.
• DO NOT REQUIRE SPECIAL HOLE PREPARATION, SUCH AS CHAMFERING AND DEBURRING.
• REVERSE SIDE OF METAL SHEET REMAINS FLUSH.
• NO RETAPPING NECESSARY AFTER APPLICATION.
• LOW INSTALLED COSTS.

 - STANDOFFS 

USED WHERE IT IS NECESSARY TO STACK OR SPACE COMPONENTS AWAY FROM THE PANEL. THRU-THREADED OR BLIND TYPES ARE GENERALLY STANDARD.

-OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

BLIND JACK NUTS

TJM & TJU SERIES

THE BLIND JACK NUT IS AN ECONOMICAL BLIND FASTENER DESIGNED FOR ASSEMBLY LIND USE IN THIN, SOFT OR BRITTLE MATERIALS. WHEN TIGHTENED, THEIR BODY COLLAPSES TO FORM LEGS WHICH GRIP THE INSIDE OF THE MOUNTING SURFACE, LEAVING A PERMANENT REUSABLE THREADED INSERT. STANDARD BLIND JACK NUT ARE MANUFACTURED OF STEEL WITH A COMMERCIAL ZINC PLATING. ALL BLIND JACK NUTS CAN BE SUPPLIED WITH BRASS COATED WHICH ASSIST GALVANIC CORROSION CONCERNS.

MATERIAL AVAILABLE FOR BLIND JACK NUT: 

STEEL, STAINLESS STEEL

FEATURES:

• FASTENS IN BLIND HOLES
• FASTENS SECURELY DESPITE BURRS & UNEVEN SUBSTRATES
• NOT HOLE SIZE SENSITIVE
• SUITABLE FOR WIDE GRIP RANG

APPLICATIONS:

• SPOILERS AND OTHER AERODYNAMIC DEVICES
• LICENCE PLATE BRACKETS
• HIGH-LAMP STOP LIGHTS
• AIR CONDITIONING CONDENSERS
• GLOVE COMPARTMENTS
• SPEAKER HOUSINGS
• LATH MOUNTINGS
• TRUCK UTILITY COMPARTMENTS

1. THREAD INSRT ONTO THE MANDREL OF INSTALLATION
   TOOL, THEN INSERT ALL THE WAY INTO PREDRILLED
   HOLE UNTIL FLANGE IS FIRMLY AGAINST MOUNTING SURFACE.
    
   
2. FULLY COLLASPE INSERT, THEN REMOVE TOOL.
   
   
3. PASS MACHINE SCREW THROUGH PART TO BE FASTENED,
   THEN TIGHTEN UNTIL SUNG.

- OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

BLIND JACK NUT TOOL 

AN ECONOMICAL, EASY TO USE TOOL FOR LOW-VOLUME INSTALLATION IN ANY MATERIAL.

THREAD PULL-ROD INTO BLIND JACK NUT, INSERT INTO HOLE, AND SQUEEZE HANDLES TO SET.

INTERCHANGEABLE PULL-OUT RODS AVAILABLE TO SET ALL SIZES. PNEUMATIC BLIND JACK NUT

TOOL ALSO AVAILABLE.

STRETCH FOLDING BLIND RIVET

TS SERIES

MATERIAL AVAILABLE FOR STRETCH FOLDING BLIND RIVETS: 

RIVET BODY MATERIAL : ALUMINUM 5052.

MANDREL MATERIAL : ALUMINUM 5056.

POSITIVE MANDREL RETENTION :

RATTLE FREE FASTENER

CORROSION RESISTANT:

ALL ALUMINUM CONSTRUCTION

MULTI GRIP:

• ADJUSTS TO A WIDE VARIATION OF SUBJECT'S THICKNESS.
• FINISH AVAILABLE IN A MULTIPLE OF COLOR.

SUITABLE APPLICATIONS:

• SUPPORTS BRITTLE, THIN SOFT OR DUCTILE MATERIALS AND FUNCTIONS WHEN USED WITH OVERSIZED, MISALIGNED OR IRREGULARLY SHAPED HOLES.
• THE STRETCH FOLDING BLIND RIVET FORMS THREE LARGE FOLDING LEGS THAT CREATE EXCELLENT CLAMPING-UP AND A LARGE BLIND SIDE BEARING SURFACE.

HEXAGON RIVET NUT :

FHSM & FHSI SERIES

FULL-HEXAGON WITH SMALL FLANGE RIVET NUT

AND HEX FLANGE, ROUND INTERNAL HOLE, OPEN END

MATERIAL AVAILABLE:

STEEL, STAINLESS STEEL 302( INOX A2/18-8) AND 316 ( INOX A418-10), BRASS, ALUMINUM 5056

SURFACE FINSIH AVAILABLE:
STEEL:CR3 WHITE/YELLOW/BLACK ZINC PLATED, CR3 ZINC NICKEL PLATED, NICKEL PLATED
STAINLESS STEEL: CLEAN OR PASSIVATED.
BRASS:CLEAN
ALUMINUM:CLEAN

CHARACTERISTICS OF SMALL FLANGE BLIND RIVET NUT

• THE BLIND RIVET NUT HAS BEEN SPECIALLY DEVELOPED TO GIVE DESIGNERS A STRONG AND VIBRATION- PROOF STEEL THREAD IN THIN SHEET APPLICATIONS.
• THE BLIND RIVET NUT CAN BE USED TO ASSEMBLE TWO OR MORE SHEETS OF VARIOUS MATERIALS (STEEL, ALUMINUM, WOOD, PLASTIC, ETC.) AND CAN BE FIXED BY A SCREW.
• THE HEAD OF SMALL FLANGE BLIND RIVET NUT IS IN A COUNTERSUNK SHAPE THAT MAKES THE APPLICATION SURFACE FLAT AND SMOOTH AFTER INSTALLATION.
• THE BLIND RIVET NUT IS FAST AND CONVENIENT IN INSTALLATION.
• APPLICATION SURFACE FINISH WILL NOT BE DAMAGED AFTER INSTALLTION OF BLIND RIVET NUT.

THE BLIND RIVET NUT OFFERS THE FOLLOWING ADVANTAGES

• EASY AND FAST INSTALLATION.
• HIGH TORQUE AND STRONG THREADS ARE COMPARABLE TO NORMAL FASTENERS.

ASSEMBLY APPLICATIONS

• AUTOMATIVE
• ELECTRICAL ENGINEERING
• SHEET METAL
• GENERAL LIGHT FABRICATION

-OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

SELF TAPPING THREADED INSERT

MATERIAL AVAILABLE FOR SELF TAPPING THREADED INSERT: 
ALUMINUM/ALUMINUM ALLOY/STEEL/STAINLESS STEEL/BRASS

FOR USE IN THIN WALL OR CLOSE TO AN EDGE 

ADVANTAGE OF SELF TAPPING THREADED INSERT:

• HIGH PULL-OUT STRENGTH
• HIGH TORQUE RESISTANCE
• STRONG WEAR RESISTANCE THREAD
• FAST, EASY INSTALLATION
• EXTREME VIBRATION RESISTANCE

BENEFICIAL OF USING SELF TAPPING THREADED INSERT:

• IMPROVE THE SITUATION OF SCREW BECOME SLACKS.
• TO STRENGTHEN THE STRENGTH OF THREAD, TO PREVENT THE INTENSE SHAKE.
• SELF-TAPPING , DO NOT NEED TO WORRY ABOUT THREAD TO BE ROUTED.
• TO RAISE THE TOLERANCE UP, SAVE THE TIME AND THE MONEY.

FIELDS OF APPLICATION:

Ø   AUTOMOTIVE INDUSTRY

•   Engines, transmissions, wide range of supply parts such as wing mirrors, radiators, bumper etc.

Ø   PLANT AND EQUIPMENT CONSTRUCTION

•   Flange joints, construction equipment, oil burners etc.

Ø   HOUSEHOLD APPLIANCE AND OFFICE MACHINERY PRODUCTION

•   Vacuum cleaners, cameras, sun lamps, drills etc.

Ø   ELECTRICAL AND LABORATORY SUPPLIES

•   Capacitors, heavy current, radio and telecommunication systems, dental technology equipment.

Ø   MILITARY APPLICATIONS

•   Tanks, aircraft etc.

★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

STUD BOLT WITH NUTS

BOLT RIVET NUT

TSBS-B & TSBS-BL

MATERIALS ARE AVAILABLE FOR BOLT RIVET NUT:

STAINLESS STEEL 302/304 (A2/18-8), 316(A4/18-10), STEEL, ALUMINUM 5056/6061, BRASS C2600

CHARACTERISTCS OF BOLT (SCREW) RIVET NUT:

• BOLT (SCREW) RIVET NUT IS EASY AND FAST IN INSTALLATION WITH HANDY TOOL.
• BOLT (SCREW) RIVET NUT PROVIDES HIGH TORQUE AND STRONG THREADS IN COMPARING WITH NORMAL FASTENERS.
• WELDING PROCESS IN NOT REQUIRED IN INSTALLING BOLT (SCREW) RIVET NUT.
• BOLT (SCREW) RIVET NUT IS ABLE TO REDUCE ASSEMBLING TIME AND IMPROVE OUTPUT.
• BOLT (SCREW) RIVET NUT IS ABLE TO PROVIDE A STRONG BINDING SUPPORT ON COMBINATION APPLICATIONS.
• BOLT (SCREW) RIVET NUT WILL NOT LOOSEN FROM VIBRATING OBJECTS ONCE ITS' INSTALLED.
• BOLT (SCREW) IS ALREADY COMBINED WITH BLIND RIVET NUT BEFORE INSTALLATION, SO IT IS NOT NECESSARY TO INSTALL THE SCREW ON THE BLIND RIVET NUT.
• BOLT (SCREW) AND BLIND RIVET NUT IS COMBINED RIGIDLY TO SUIT VIBRATING ENVIRONMENT.
• BOLT (SCREW) RIVET NUTS ARE AVAILABLE IN BOTH UNC AND ISO DIMENSION.

★OTHER SIZES AVAILABLE:

TOP SCREW IS ABLE TO MANUFACTURE OTHER SIZES OF BOLT (SCREW) RIVET NUT APART FROM THE SIZES SHOWN IN TABLE BELOW. TOP SCREW IS ABLE TO MANUFACTURE BOLT (SCREW) RIVET NUT BASED ON THE STANDARD CYLINDRICAL, FULL HEXAGONAL AND HALF HEXAGONAL BLIND RIVET NUT IN TOP SCREW'S CATALOG. TOP SCREW IS ALSO CAPABLE FOR CUSTOMIZED SCREW (BOLT) RIVET NUT TO FULFILL YOUR REQUIREMENT FROM DESIGNING, RECOMMENDING AND OF COURSE MANUFACTURING.

NOTE 1: GRIP RANGE CAN BE AFFECTED BY PARENT MATERIAL DENSITY AND ACTUAL HOLE SIZE. WE SUGGEST TRIAL INSTALLATIONS TO DETERMINE OPTIMUM GRIP.

NOTE 2: ADDITIONAL UNF FINE THREADS, GRIP LENGTHS AND MATERIALS ARE AVAILABLE. PLEASE CONTACT TOP SCREW METAL CORP. FOR MORE DETAIL.

THREAD SPECIFICATION: 

UNIFIED - 2A/21 per ASME B1.1

METRIC - 6g/21 per ASME 1.21M

BLIND THREADED RIVET

FOLDING BLIND RIVET

DOME HEAD / CSK HEAD

TF SERIES

MATERIAL AVAILABLE FOR FOLDING BLIND RIVETS:

RIVET BODY MATERIAL : ALUMINUM 5052.

MANDREL MATERIAL : STEEL / ZINC PLATED.

SUITABLE APPLICATION:

• AUTOMOBILES, MOTORCYCLES, ELECTRICAL APPLIANCES, LIGHTING FIXTURES, ETC.
• MAKES THE GAP OF JOINING OBJECTS EXPAND FIRST THEN RIVETS THEM CLOSELY.
• IT WILL NOT BE LOOSENED BY SHANK.
• THE INNER AND OUTER JOINS ARE GOOD LOOKING.
• FINISH AVAILABLE IN A MULTIPLE OF COLORS.

-OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

E-SELF DRIVING NUT

FAST & EASY!!

SECURITY!!

LABOUR SAVING!!

PERFECT OUTLOOK!!

SCREW HEAD CAN BE YOUR CHOICE!!

E-SELF DRIVING NUT features round body with fangs on it to grip the application tightly after installation with screw. TOP SCREW design this item to assist people labour saving when assembly. It is fast & easy. The most important is it cannot be disassembled easily once it has installed because security drive of screw can prevent anyone to unlock & the fangs on body would grip the application to prevent anyone who intent to pull out. The function is important but it also combines with good surface outlook, especially for customer who manufactures high class furniture. TOP SCREW also consider about satisfying visual apperance. The application can be steel, stainless steel, brass or aluminum.

Material：

STEEL, STAINLESS STEEL AND BRASS

THE E SELF-DRIVING NUT OFFERS THE FOLLOWING ADVANTAGES:

＊　INSTALL SLEEVE NUT TO ACCESS FRONT SIDE OF THE WORK PIECE
        & SCREW IN FROM BACK SIDE

＊　INSTALL WITHOUT ANY COMPLICATED TOOL AT ANY LOCATION ON
        THE ASSEMBLY

＊　INSTALL WITHOUT PRODUCING ANY HARMFUL MARK

＊　INSTALL INTO VARIES MATERIAL

＊　THE FANGS ON THE BODY CUT INTO THE APPLICATION DURING ASSEMBLY

＊　EASY, FAST & SAFE INSTALLATION

AS THE SLEEVE NUT IS INSTALLED, THE FANGS ON THE BODY ACTUALLY CUT INTO THE APPLICATION & PROVIDES GRIP STRENGTH. WHEN SCREW ON THE OPPOSITE SIDE HAVE DRIVEN, THE FANGS WILL GRIP APPLICATION TIGHTLY. THE HEAD DRIVE OF SCREW CAN BE TAMPERPROOF OF CUSTOMER'S CHOICE.

★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

HEAD DRIVE CAN BE YOUR CHOICE......

Top Screw Metal Corp. 

No. 78, Lane 415, Taiho Rd., Sec. 2, Changhua City, Taiwan 
Tel: 886-4-723-7159 
Fax 886-4-724-6640 
Email: recept@topscrew.com.tw 

Website: www.topscrew.com.tw 

WELDING STUD/ THREADED STUD

In manufacturing, a metal stud is a strong bolt used in the construction of buildings, motors, or manufacturing equipment. A threaded stud is a steal bolt that typically has threads on both sides. This bolt is screwed into a metal surface and placed between two objects. The object is secured with a nut on the adjacent threaded area of the bolt. Threaded studs are stronger then normal bolts because they are forged and cast into shape as a solid metal unit.

Threaded studs come in many sizes and materials.  These studs are used in all facets of construction and mechanical engineering. They are made of materials including stainless steel, aluminum, brass, and carbon steel.  Various types of studs are used for specific products, each of which require a particular material.

Top Screw Metal Corp.

 TEL: +886-4-7237159 

 FAX: +886-4-7246640

 E-Mail: recept@topscrew.com.tw

 http://www.topscrew.com.tw