KNURLED THREAD INSERT ST SERIES

ST SERIES KNURLED THREAD INSERT

KNURLED THREAD INSERT TOP QUALITY

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 QUALITY INSTRUMENT INC.

MAIL:topqualityinstrument@gmail.com

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PLUSNUT – PRE-BULBED

 

PLUSNUT – PRE-BULBED

( QUAD FOLDING RIVETNUTS / SPLIT NUT )

PLUSNUT-PRE-BULBED-4-tq

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 FABRICATIONS:ELECTRONICS, ENCLOSURES…ETC.

 

TOP QUALITY INSTRUMENT INC.

MAIL:topqualityinstrument@gmail.com

BLIND JACK NUT – STAINLESS STEEL

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-tq

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-tq blind-jack-nut-steel-tq

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-tq

TOP QUALITY INSTRUMENT INC.

MAIL:topqualityinstrument@gmail.com

BLIND JACK NUT – STEEL

BLIND JACK NUT – STEEL

BLIND JACK NUT SERIES-STEEL-tq

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.

 

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-tq blind-jack-nut-steel-tq1

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

blind-jack-nut-4-tq

blind-jack-nut-steel-tq

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-tq

TOP QUALITY INSTRUMENT INC.

MAIL:topqualityinstrument@gmail.com

SIX LOBE WITH PIN OR WITHOUT PIN SEX BOLTS – SECURITY SYSTEM

SIX LOBE WITH PIN OR WITHOUT PIN SEX BOLTS – SECURITY SYSTEM

SIX LOBE SERIES-tq SIX LOBE-1-tq

FEMALE NUT

six-lobe-female-drawing-tq

SIX LOBE – FEMALE NUT   ( IN INCH )
A H D L G THREADED
± 0.008 ± 0.011 ± 0.004 ± 0.01 ± 0.02
0.425 0.125 0.245 0.500 0.377 10-24
0.425 0.125 0.245 0.625 0.500 10-24

MALE SCREW

six-lobe-male-drawing-tq

SIX LOBE – MALE SCREW   ( IN INCH )
A H D1 L L1 THREADED
± 0.008 ± 0.008 ± 0.003 ± 0.01 ± 0.008
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

 

MATERIAL AVALIABLE:

STEEL, STAINLESS STEEL, ALUMINUM, BRASS

 

SURFACE FINSIH AVAILABLE:

 

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.

 

★ OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST