Specialized in manufacturing BLIND RIVET NUTS, BOLT RIVET NUTS, E SELF-DRIVING NUT,SELF TAPPING THREADED INSERTS, SEX BOLTS, CLINCHING PARTS, BINDING POST, SPECIAL BLIND RIVET,SECURITY FASTENER, BLIND JACK NUT, WELDING STUD AND CUSTOMISED PARTS. We have, in average, over 500 thousand pieces of each standard product in stock and confident to supply the goods within the shortest delivery time.
FEATURES：
1.SUPERB PULL-OUT STRENGTH, EXCEPTIONAL TORQUE.
2.WIDE GRIP RANGE.
3.FASTENS SECURELY IN UNEVEN SURFACES.
4.INSTALLS CLEANLY WITHOUT DISTORT, DEFORM OR DAMAGING PARENT MATERIAL (EX. SOFT PLASTICS, THIN SHEET METAL).
5.THE FOUR LEGS ARE PULLED TOGETHER EXPANDING OUTWARDS BEHIND THE SURFACE MATERIAL TO PROVIDE A LARGE LOAD BEARING AREA.
6.SPECIFICALLY DESIGNED FOR USE IN SOFT AND BRITTLE MATERIALS, SHEET METAL, FIBERGLASS, PLASTICS AND COMPOSITES.
APPLICATIONS：
1.AEROSPACE (E.G., INSTRUMENT PANEL, SEATBELT)
2.AUTOMOBILES AND MOTORCYCLES PARTS AND MOLDINGS (E.G., CAR TOP CARRIERS)
3.TRUCKS AND TRAILERS SANDWICH SECTIONS AND PANELLING. 4.DOMESTIC APPLIANCES – HANDLES, ADJUSTABLE FEET AND FIXING POINTS.
5.PLASTIC FABRICATIONS：ELECTRONICS, ENCLOSURES...ETC.
Top Screw ST series Threaded insert is designed to be installed in the small space. The body length after riveting is shorter than any standard type of blind rivet nut. The head of insert can press tightly against surface of application.
ST series can be installed on application which the thickness is thicker than 0.03” (0.76mm) and the application can be most any type of material.
The material for ST series can be Steel and Stainless Steel.
Further information about recommended hole size, grip range and application thickness. Please refer below table.
APPLICATION:ST series Threaded insert is commonly used in any industry including automobile industry.
MATERIAL AVALIABLE:STEEL ★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST
MATERIAL AVALIABLE:
STEEL, STAINLESS STEEL, ALUMINUM, BRASS
ADOPT SPECIAL HEAD TYPE AND PUNCH ON THE DESIGN IN SCREW, HAVE SAFE, GUARD TAKE APART AND THEFT, OFFER FUNCTION PROTECTED TO DESTROY TO DEFENDING. GENERAL WRENCH SET IS ALL UNABLE TO DESMANTLE SUCH AS CROSS, STRAIGHT-LINE HEX KEY, TORX KEY ETC.
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:
1.EASY AND FAST IN INSTALLATION WITH HANDY TOOL.
2.PROVIDES HIGH TORQUE AND STRONG THREADS IN COMPARING WITH NORMAL FASTENERS.
3.WELDING PROCESS IN NOT REQUIRED IN INSTALLING BOLT (SCREW) RIVET NUT.
4.ABLE TO REDUCE ASSEMBLING TIME AND IMPROVE OUTPUT.
5.ABLE TO PROVIDE A STRONG BINDING SUPPORT ON COMBINATION APPLICATIONS.
6.WILL NOT LOOSEN FROM VIBRATING OBJECTS ONCE ITS' INSTALLED.
7.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.
8.COMBINED RIGIDLY TO SUIT VIBRATING ENVIRONMENT.
9.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
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 :
STEEL, STAINLESS STEEL304, BRASSFEATURES：
1.FASTENS IN BLIND HOLES
2.FASTENS SECURELY DESPITE BURRS & UNEVEN SUBSTRATES
3.NOT HOLE SIZE SENSITIVE
4.SUITABLE FOR WIDE GRIP RANGE
ADVANTAGES OF CLINCHING PARTS:
1.MAY BE INSTALLED USING ANY PARALLEL ACTING SQUEEZING FORCE.
2.PROVIDE HIGH PUSHOUT AND TORQUE-OUT RESISTANCE.
3.DO NOT REQUIRE SPECIAL HOLE PREPARATION, SUCH AS CHAMFERING AND DEBURRING.
4.REVERSE SIDE OF METAL SHEET REMAINS FLUSH.
5.NO RETAPPING NECESSARY AFTER APPLICATION.
6.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.
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