FEATURES

SUPERB PULL-OUT STRENGTH, EXCEPTIONAL TORQUE.

WIDE GRIP RANGE.

FASTENS SECURELY IN UNEVEN SURFACES.

INSTALLS CLEANLY WITHOUT DISTORT, DEFORM OR DAMAGING PARENT MATERIAL (EX. SOFT PLASTICS, THIN SHEET METAL).

THE FOUR LEGS ARE PULLED TOGETHER EXPANDING OUTWARDS BEHIND THE SURFACE MATERIAL TO PROVIDE A LARGE LOAD BEARING AREA.

SPECIFICALLY DESIGNED FOR USE IN SOFT AND BRITTLE MATERIALS, SHEET METAL, FIBERGLASS, PLASTICS AND COMPOSITES.

APPLICATIONS

AEROSPACE (E.G., INSTRUMENT PANEL, SEATBELT)

AUTOMOBILES AND MOTORCYCLES PARTS AND MOLDINGS (E.G., CAR TOP CARRIERS)

TRUCKS AND TRAILERS SANDWICH SECTIONS AND PANELLING.

DOMESTIC APPLIANCES – HANDLES, ADJUSTABLE FEET AND FIXING POINTS.

PLASTIC FABRICATIONSELECTRONICS, ENCLOSURESETC.

OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

PLUSNUT-PRE-BULBED-tp.jpg

 

PLUSNUT PRE-BULBED - DIMENSIONS & SPECIFICATIONS

(MILLIMETERS)

PART NO.

THREAD

SIZE

GRIP

RANGE

HOLE

SIZE

HEAD

DIA.

(H)

HEAD

THICKNESS

(t)

BODY

DIA.

(D)

LENGTH

 

(L)

TOPSN6 M6PH1.0 0.50-7.10 9.80-9.93 15.90 1.50 9.76 26.20
TOPSN6-L M6PH1.0 7.10-12.70 9.80-9.93 15.90 1.50 9.76 32.00
TOPSN8 M8PH1.25 0.50-7.10 12.29-12.42 19.00 1.57 12.25 30.00
TOPSN8-L M8PH1.25 7.10-12.70 12.29-12.42 19.00 1.57 12.25 35.80
TOPSN10 M10PH1.5 0.50-7.10 14.27-14.45 22.20 2.24 14.23 32.30
TOPSN10-L M10PH1.5 7.10-12.70 14.27-14.45 22.20 2.24 14.23 37.80

 

PLUSNUT PRE-BULBED - DIMENSIONS & SPECIFICATIONS

(INCH)

PART NO.

THREAD

SIZE

GRIP

RANGE

HOLE

SIZE

HEAD

DIA.

(H)

HEAD

THICKNESS

(t)

BODY

DIA.

(D)

LENGTH

 

(L)

TOPSN1032 10-32 0.020-0.175 0.312-0.317 0.500 0.038 0.310 0.800
TOPSN1032-L 10-32 0.175-0.320 0.312-0.317 0.500 0.038 0.310 0.940
TOPSN420 1/4-20 0.020-0.280 0.386-0.391 0.625 0.058 0.384 1.030
TOPSN420-L 1/4-20 0.280-0.500 0.386-0.391 0.625 0.058 0.384 1.260
TOPSN518 5/16-18 0.020-0.280 0.484-0.489 0.750 0.062 0.482 1.180
TOPSN518-L 5/16-18 0.280-0.500 0.484-0.489 0.750 0.062 0.482 1.410
TOPSN616 3/8-16 0.020-0.280 0.562-0.569 0.875 0.088 0.560 1.270
TOPSN616-L 3/8-16 0.280-0.500 0.562-0.569 0.875 0.088 0.560 1.490

 

PLUSNUT-2.jpg

TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

 

 

 

 

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E-self driving nut is one of Top Screw’s security sex bolts. It features round body with fangs on it to grip application tightly while screw in from the other side. The screw drive can be security drive to prevent anyone to unlock it. Fast, easy and labour saving. It can be installed with simple tool.

Material: Steel, Stainless Steel, Brass

Size & surface finished upon request

E SELF DRIVING NUT SERIES.jpg

E SELF-DRIVING NUT-DIMENSIONS&SPECIFICATION

(MILLIMETERS)

THREAD

SIZE

P/N.

A

D

L

C

d

THREAD

DEPTH

NIN.

HOLE

SIZE

±0.25

±0.15

±0.3

±0.1

M5PH0.8

ESNM512

11

6.20

12

5

7.70

8

6.50

ESNM516

11

6.20

16

5

7.70

12

6.50

ESNM520

11

6.20

20

5

7.70

16

6.50

ESNM524

11

6.20

24

5

7.70

20

6.50

M6PH1.0

ESNM612

15

7.80

12

5

9.60

8

8.10

ESNM616

15

7.80

16

5

9.60

12

8.10

ESNM620

15

7.80

20

5

9.60

16

8.10

ESNM624

15

7.80

24

5

9.60

20

8.10

M8PH1.25

ESNM812

17

9.45

12

5

11.25

8

9.75

ESNM816

17

9.45

16

5

11.25

12

9.75

ESNM820

17

9.45

20

5

11.25

16

9.75

ESNM824

17

9.45

24

5

11.25

20

9.75

E SELF-DRIVING NUT-DIMENSIONS&SPECIFICATION

(INCH)

THREAD

SIZE

P/N.

A

D

L

C

d

THREAD

DEPTH

NIN.

HOLE

SIZE

±0.01

±0.006

±0.012

±0.003

10-24

ESNI512

0.433

0.244

0.500

0.197

0.303

0.34

0.255

ESNI516

0.433

0.244

0.625

0.197

0.303

0.47

0.255

ESNI520

0.433

0.244

0.750

0.197

0.303

0.59

0.255

ESNI524

0.433

0.244

1.000

0.197

0.303

0.84

0.255

1/4-20

ESNI612

0.65

0.308

0.500

0.197

0.378

0.34

0.311

ESNI616

0.65

0.308

0.625

0.197

0.378

0.47

0.311

ESNI620

0.65

0.308

0.750

0.197

0.378

0.59

0.311

ESNI624

0.65

0.308

1.000

0.197

0.378

0.84

0.311

5/16-18

ESNI812

0.687

0.375

0.500

0.197

0.445

0.34

0.378

ESNI816

0.687

0.375

0.625

0.197

0.445

0.47

0.378

ESNI820

0.687

0.375

0.750

0.197

0.445

0.59

0.378

ESNI824

0.687

0.375

1.000

0.197

0.445

0.84

0.378

 

E SELF DRIVING NUT-topscrew.jpg

 

TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

 

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Easy to be installed with a standard screwdriver. One way drive type can be driven in one direction only, the screwdriver will be cam out if used in the opposite direction to remove the fastener.

Recommended for permanent installation only.

Material: Steel, Stainless Steel, Aluminum and Brass

Size & surface finished upon request.

FEMALE NUT

ONE WAY-FEMALE DRAWING.jpg

 

ONE WAY FEMALE NUT (IN INCH)

A

±0.008

H

±0.011

D

±0.004

L

±0.01

G

±0.02

THREADED

0.4375

0.12

0.245

0.625

0.50

10-24

0.4375

0.12

0.245

0.500

0.37

10-24

MALE SCREW

ONE WAY-MALE DRAWING-topscrew.jpg

ONE WAY- MALE SCREW (IN INCH)

TYPE

A

±0.008

H

±0.01

D1

±0.004

L

±0.01

L1

±0.008

THREADED

B

0.437

0.12

0.25

0.500

0.13

10-24

B

0.437

0.12

0.25

0.750

0.27

10-24

B

0.437

0.12

0.25

0.937

0.27

10-24

A

0.437

0.12

0.25

1.060

0.27

10-24

A

0.437

0.12

0.25

1.190

0.27

10-24

A

0.437

0.12

0.25

1.310

0.27

10-24

 

TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

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TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

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A ideal safety device used in vehicles, home or work place to break through window glass in an emergency. This item we design it going to be used in the bus, car, building(especially for office building)..etc.

Usually the glass breaker is form as a pin and huge strength might be needed when using, however, our invention is to be designed as push down  function which is easy when people during emergency situation.

FEATURES:
* Practical for car use in emergency
* Smashing window easy & quickly
* Strong destruction
* High quality

COMPARE

** NORMAL – EMERGENCY HAMMER **
1. Need take time to find tools
2. Need pound four corners of the window, then thump the center
3. Hardly to operate
4. Too heavy, easily to hurt users
5. Easily to be stolen

** OUR PRODUCT – GLASS BREAKER **
1. Always in the visible place
2. Just “push down” the tool
3. Easy & fast to operate
4. Cannot injure users

5. Suitable for all ages


GLASS BREAKER SERIES-topscrew.jpg

使用方法-topscrew.jpg

 

TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

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TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

MAILrecept@topscrew.com.tw

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Torx Pin Sex Bolts Characteristic

Torx Pin Sex bolts are also often called Tamper Proof Security Torx sex bolts, Six-Lobe Pin sex bolts or Star pin drive.

It is high torque application. The special torn design is a key to prevent stealing because it need to be installed with special pin-in driver and it is difficult to be removed after installing.

It normally to be used in outdoor play facilities, fitness equipment or public facilities.

Material: Steel/ Stainless Steel/ Aluminum/ Brass

Other material, size or surface finished are upon request.

 

Female Nut

SIX LOBE-FEMALE DRAWING-topscrew.jpg

 

SIX LOBE-FEMALE NUT  (IN INCH)

A

±0.008

H

±0.011

D

±0.004

L

±0.01

G

±0.02

THREADED

0.425

0.125

0.245

0.500

0.377

10-24

0.425

0.125

0.245

0.625

0.500

10-24

 

螺絲Male Screw

SIX LOBE-MALE DRAWING-topscrew.jpg

SIX LOBE-MALE SCREW  (IN INCH)

A

±0.008

H

±0.011

D1

±0.003

L

±0.01

L1

±0.008

THREADED

0.425

0.125

0.236

3/4

0.248

10-24

0.425

0.125

0.236

15/16

0.248

10-24

0.425

0.125

0.236

1-1/16

0.248

10-24

0.425

0.125

0.236

1-3/16

0.248

10-24

0.425

0.125

0.236

1-5/16

0.248

10-24

0.425

0.125

0.236

1-3/8

0.248

10-24

 

TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

MAILrecept@topscrew.com.tw

 

 

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KNURLED THREAD INSERT ST SERIES 

KNURLED THREAD INSERT

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.

 

Unified (inch) and meteric thread sizes

THREAD SIZE

PART NO.

HD

±0.005

L

±0.015

D

MAX

IL

MAX

LB

±0.015

ILB

MAX

IATD

MAX

HOLE

DEPTH MIN

UNC 4-40

CATI 440

.211

.370

.1875

.205

.660

.495

.395

.400

UNC 6-32

CATI 632

.240

.370

.2185

.205

.675

.505

.410

.400

UNC 8-32

CATI 832

.269

.370

.2495

.205

.675

.505

.410

.400

UNC 10-24

CATI 1024

.306

.370

.2805

.205

.685

.520

.385

.400

UNC 10-32

CATI 1032

.306

.370

.2805

.205

.685

.520

.385

.400

UNC 1/4-20

CATI 420

.400

.515

.3745

.275

1.005

.760

.615

.540

UNC 5/16-18

CATI 518

.528

.615

.4995

.325

1.065

.770

.630

.640

UNC 3/8-16

CATI 616

.588

.745

.5615

.390

1.450

1.095

.890

.770

UNC 1/2-13

CATI 1213

.800

.935

.7485

.485

NA

NA

NA

.960

THREAD SIZE

PART NO.

HD

±0.005

L

±0.015

D

MAX

IL

MAX

LB

±0.015

ILB

MAX

IATD

MAX

HOLE

DEPTH MIN

ISO M3x0,5

CATM 350

5,36

9,40

4,76

5,21

16,77

12,57

10,03

10,16

ISO M4x0,7

CATM 470

6,83

9,40

6,34

5,21

17,15

12,83

10,41

10,16

ISO M5x0,8

CATM 580

7,77

9,40

7,12

5,21

17,40

13,21

9,78

10,16

ISO M6x1,0

CATM 610

10,16

13,08

9,51

6,99

25,53

19,30

15,62

13,72

ISO M8x1,25

CATM 8125

13,41

15,62

12,69

8,26

27,05

19,56

16,00

16,26

ISO M10x1,5

CATM 1015

14,94

18,92

14,26

9,91

36,83

27,81

22,61

19,56

ISO M12x1,75

CATM 12175

20,32

23,75

19,01

12,32

NA

NA

NA

24,38

 

Hole size / meterial thickness chart

THREAD SIZE

.030-.090 MAT. THICKNESS

.091-.124 MAT. THICKNESS

.125-.186 MAT. THICKNESS

.187-OVER MAT. THICKNESS

DRILL SIZE

DECIMAL

DRILL SIZE

DECIMAL

DRILL SIZE

DECIMAL

DRILL SIZE

DECIMAL

UNC 4-40

3/16

.1875

#10

.1935

#10

.1935

#9

.1960

UNC 6-32

7/32

.2188

#2

.2210

#1

.2280

#1

.2280

UNC 8-32

1/4

.2500

"F"

.2570

17/64

.2656

17/64

.2656

UNC 10-24

9/32

.2812

"L"

.2900

"L"

.2900

19/64

.2969

UNC 10-32

9/32

.2812

"L"

.2900

"L"

.2900

19/64

.2969

UNC 1/4-20

0.375

.3750

0.375

.3750

"W"

.3860

25/64

.3906

UNC 5/16-18

0.5

.5000

0.5

.5000

33/64

.5156

33/64

.5156

UNC 3/8-16

0.5625

.5625

0.5625

.5625

37/64

.5781

37/64

.5781

UNC 1/2-13

0.75

.7500

0.765625

.7656

25/32

.7810

51/64

.7970

THREAD SIZE

.030-.090 MAT. THICKNESS

.091-.124 MAT. THICKNESS

.125-.186 MAT. THICKNESS

.187-OVER MAT. THICKNESS

DRILL SIZE

DECIMAL

DRILL SIZE

DECIMAL

DRILL SIZE

DECIMAL

DRILL SIZE

DECIMAL

ISO M3x0,5

4,75

.1875

4,90

.1935

4,90

.1935

4,97

.1960

ISO M4x0,7

6,35

.2500

6,52

.2570

6,74

.2656

6,74

.2656

ISO M5x0,8

7,14

.2812

7,36

.2900

7,36

.2900

7,54

.2969

ISO M6x1,0

9,52

.3750

9,52

.3750

9,80

.3860

9,92

.3906

ISO M8x1,25

12,70

.5000

12,70

.5000

13,09

.5156

13,09

.5156

ISO M10x1,5

14,28

.5625

14,28

.5625

14,68

.5781

14,68

.5781

ISO M12x1,75

19,05

.7500

19,44

.7656

19,83

.7810

20,24

.7970

 

ST series Threaded insert is commonly used in any industry including automobile industry.

 

TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

MAILrecept@topscrew.com.tw

 

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PLUSNUT - PRE-BULBED

( QUAD FOLDING RIVETNUTS / SPLIT NUT )

PLUSNUT PRE-BULBED

PLUSNUT PRE-BULBED - DIMENSIONS & SPECIFICATIONS

(MILLIMETERS)

PART NO.

THREAD

SIZE

GRIP

RANGE

HOLE

SIZE

HEAD DIA.

(H)

HEAD THICKNESS

(t)

BODY DIA.

(D)

LENGTH

(L)

TOPSN6 M6PH1.0 0.50-7.10 9.80-9.93 15.90 1.50 9.76 26.20
TOPSN6-L M6PH1.0 7.10-12.70 9.80-9.93 15.90 1.50 9.76 32.00
TOPSN8 M8PH1.25 0.50-7.10 12.29-12.42 19.00 1.57 12.25 30.00
TOPSN8-L M8PH1.25 7.10-12.70 12.29-12.42 19.00 1.57 12.25 35.80

 

PLUSNUT PRE-BULBED - DIMENSIONS & SPECIFICATIONS

(INCH)

PART NO.

THREAD

SIZE

GRIP

RANGE

HOLE

SIZE

HEAD DIA.

(H)

HEAD THICKNESS

(t)

BODY DIA.

(D)

LENGTH

(L)

TOPSN1032 10-32 0.020-0.175 0.312-0.317 0.500 0.038 0.310 0.800
TOPSN1032-L 10-32 0.175-0.320 0.312-0.317 0.500 0.038 0.310 0.940
TOPSN420 1/4-20 0.020-0.280 0.386-0.391 0.625 0.058 0.384 1.030
TOPSN420-L 1/4-20 0.280-0.500 0.386-0.391 0.625 0.058 0.384 1.260
TOPSN518 5/16-18 0.020-0.280 0.484-0.489 0.750 0.062 0.482 1.180
TOPSN518-L 5/16-18 0.280-0.500 0.484-0.489 0.750 0.062 0.482 1.410

PLUSNUT PRE-BULBED DRAWING

FEATURES

SUPERB PULL-OUT STRENGTH, EXCEPTIONAL TORQUE.

WIDE GRIP RANGE.

FASTENS SECURELY IN UNEVEN SURFACES.

INSTALLS CLEANLY WITHOUT DISTORT, DEFORM OR DAMAGING PARENT MATERIAL (EX. SOFT PLASTICS, THIN SHEET METAL).

THE FOUR LEGS ARE PULLED TOGETHER EXPANDING OUTWARDS BEHIND THE SURFACE MATERIAL TO PROVIDE A LARGE LOAD BEARING AREA.

SPECIFICALLY DESIGNED FOR USE IN SOFT AND BRITTLE MATERIALS, SHEET METAL, FIBERGLASS, PLASTICS AND COMPOSITES.

 

APPLICATIONS

AEROSPACE (E.G., INSTRUMENT PANEL, SEATBELT)

AUTOMOBILES AND MOTORCYCLES PARTS AND MOLDINGS (E.G., CAR TOP CARRIERS)

TRUCKS AND TRAILERS SANDWICH SECTIONS AND PANELLING.

DOMESTIC APPLIANCES – HANDLES, ADJUSTABLE FEET AND FIXING POINTS.

PLASTIC FABRICATIONSELECTRONICS, ENCLOSURES...ETC.

 

TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

MAILrecept@topscrew.com.tw

 

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BLIND JACK NUT – STAINLESS STEEL

BLIND JACK NUT - STAINLESS STEEL  

STAINLESS STEEL BLIND JACK NUTS FOR LATEST TYPE LICENSE PLATE

The latest type license plates’ width and height are different from the original license plate. In addition, when you replace the license plate, you find that the holes place of the latest type license plate and the bodywork are not matched.

HOW TO SOLVE? YOU JUST NEED OUR PRODUCT STAINLESS STEEL BLIND JACK NUT

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.

PART NO.

THREAD SIZE

SCREW SIZE

GRIP RANGE

(mm)

HOLE SIZE

(mm)

TOTAL LENGTH

(mm)

TJM01

M4

M4X25

0 - 5

8

17

TJM02

M4

M4X30

5 - 10

8

22

TJM03

M5

M5X26

0 - 5

10

18

TJM04

M5

M5X31

5 - 10

10

23

TJM05

M6

M6X27

0 - 5

11

18

TJM06

M6

M6X32

5 - 10

11

23

PART NO.

THREAD SIZE

SCREW SIZE

GRIP RANGE

(inch)

HOLE SIZE

(inch)

TOTAL LENGTH

(inch)

TJU01

1/8

6-32X25

0 - 0.197

0.315

0.669

TJU02

1/8

6-32X30

0.197 - 0.394

0.315

0.866

TJU03

3/16

10-24X26

0 - 0.197

0.394

0.709

TJU04

3/16

10-24X31

0.197 - 0.394

0.394

0.906

TJU05

1/4

1/4-20X27

0 - 0.197

0.433

0.709

TJU06

1/4

1/4-20X32

0.197 - 0.394

0.433

0.906

BLIND JACK NUT - STEEL - topscrew en  

ADVANTAGE

    AVOID CORROSION

    PREVENT RUST

    SUITABLE FOR OUTDOOR

 

FEATURES

    FASTENS IN BLIND HOLES

    FASTENS SECURELY DESPITE BURRS & UNEVEN SUBSTRATES

    NOT HOLE SIZE SENSITIVE

    SUITABLE FOR WIDE GRIP RANG

BLIND JACK NUT-4.jpg  

BLIND JACK NUT-STEEL  

 

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.

BLIND JACK NUT TOOL-topscrew.jpg  

 

TOP SCREW METAL CORP.

78, LANE 415, TAY HO RD., SEC.2, KU YI LI, CHANG HWA CITY, TAIWAN, R.O.C.

TEL+886-4-7237159   FAX+886-4-7246640

MAILrecept@topscrew.com.tw

 

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