SELF TAPPING THREADED INSERT

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:

l   AUTOMOTIVE INDUSTRY

Ø  Engines, transmissions, wide range of supply parts 

    such as wing mirrors, radiators, bumper etc.

l   PLANT AND EQUIPMENT CONSTRUCTION

Ø  Flange joints, construction equipment, oil burners etc.

l   HOUSEHOLD APPLIANCE AND OFFICE MACHINERY PRODUCTION

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

l   ELECTRICAL AND LABORATORY SUPPLIES

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

l   MILITARY APPLICATIONS

Ø  Tanks, aircraft etc.

★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

BOLT RIVET NUT

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

FOLDING BLIND RIVET

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

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......

 

 

Expansion Anchors

Expansion Anchors are typically required to join objects in concrete or masonry.  These bolts consist of a steel casing with fins at one end, and a standard screw inserted in the center of the casing.  Installers start by drilling a hole, then insert the bolt by hand.  Once the bolt is in place, a screwdriver or drill is used to tighten the screw.  This pulls the screw up inside the fins of the bolt, forcing these fins out to the sides.

Users should keep in mind that an expansion anchor is only as strong as the material in which it is installed.  This means that an expansion anchor will not hold if the surrounding surface is weak or badly damaged.  Expansion anchors may not be suitable for use in damaged or crumbling concrete or softer woods.

CNC Machining Part

CNC stands for computer numerical control, and refers specifically to a computer "controller" that reads code instructions and drives the machine tool, a powered mechanical device typically used to fabricate metal components by the selective removal of metal.

Our company could produce different kind of CNC PARTS by customer's requirement.

Materials used: Aluminum, Stainless Steel, Titanium, Alloy Steels, Carbon Steels & Copper

CONNECTOR PARTS

CONNECTOR PARTS

Our organization provides various types of Connector Parts, which are available in different sizes, shapes and specifications. Moreover, these connector parts can also be customized as demands of the customers.

In electrical and mechanical trades and manufacturing, each half of a pair of mating connectors or fasteners is conventionally assigned the designation male or female. The "female" connector is generally a receptacle that receives and holds the "male" connector.

These connector parts can be installed easily and used to all kinds of parts