Binding Post Screw

Binding Post Screw

1 BINDING POST SCREWS SERIES-tq

SECURITY FASTENER SERIES-tq

Binding Post also call Chicago screws, Chicago screw posts, bookbinding screws are great for binding your documents. 

Using one or two holes can replace binders and save precious space when archiving your documents.

Place a chicago screw in the corner of your marketing material for a smart, economical and elegant finish.

ALUMINUM BINDING POST SCREWS-tq

ALUMINUM BLINDING POST SCREW

BRASS BINDING POST SCREW-tq

BRASS BLINDING POST SCREW

TRUSS COMBO HEAD POST SCREW-tq

TRUSS COMBO HEAD POST SCREW – 1

TRUSS COMBO HEAD POST SCREW-1-tq

TRUSS COMBO HEAD POST SCREW – 2

ONE WAY SEX BOLTS-tq

ONE WAY SEX BOLTS

SIX LOBE SEX BOLTS-tq

SIX LOBE WITH PIN OR WITHOUT PIN SEX BOLTS

NEW PRODUCT

E SELF DRIVING NUT-4-tq E SELF DRIVING NUT-9-tq

E SELF-DRIVING NUT

E-SELF DRIVING NUT

E-SELF DRIVING NUT

 E-SELF DRINV NUT-專門圖2(topquality)

MATERIAL

STEEL, STAINLESS STEEL, BRASS, AND ALUMINUM

ADVANTAGE OF USING E-SELF DRIVING NUT

  • SECURITY
  • LABOUR SAVING
  • FAST & EASY INSTALLATION
  • PERFECT SURFACE OUTLOOK
  • INSTALL INTO VARIES MATERIAL
  • WITHOUT PRODUCING ANY HARMFUL MARK

INSTRUCTIONS OF E-SELF DRIVING NUT

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 has driven, the fangs will grip application tightly.

1

FEATURE OF E-SELF DRIVING NUT

(COMPARE WITH SEX BOLTS)

1.    ROUND BODY WITH FANGS ON IT

  • GRIP THE APPLICATION TIGHTLY
  • CANNOT BE DISASSEMBLED EASILY
  • PREVENT ANY ONE WHO INTENT TO PULL OUT

2.    SCREW HEAD CAN BE YOUR CHOICE

  • THE SCREW HEAD CAN BE TAMPERPROOF
  • HARDLY TO DISASSEMBLED
  • COMBINE WITH GOOD SURFACE OUTLOOK

E-SELF DRINV NUT-專門圖1(topquality)

5

DOUBLE EFFECT OF ANTI-THEFT

YOUR BEST CHOICE

Page0001

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……

E-SELF DRINV NUT-專門圖1(topquality)E-SELF DRINV NUT-專門圖2(topquality)

TRUSS COMBO HEAD POST SCREW

TRUSS COMBO HEAD POST SCREW

8#-32 COMBO HEAD FEMALE POST / BLIND THREAD / STEEL  
A H D F L PART NO.
0.3750 0.0940 0.2030 8#-32 THREAD 3/8″ SB832-38
1/2″ SB832-12
5/8″ SB832-58
3/4″ SB832-34
1″ SB832-12
1.32″ SB832-132

10#-24 COMBO HEAD FEMALE POST / TAPPED THROUGH / STEEL 
A H D F L PART NO.
0.4300 0.1050 0.2440 10#-24 THREAD 1/4″ SB1024-14
3/8″ SB1024-38
1/2″ SB1024-12
5/8″ SB1024-58
3/4″ SB1024-34
1″ SB1024-1
1-1/4″ SB1024-114
1/1-2″ SB1024-112
2″ SB1024-2

1/4#-20 COMBO HEAD FEMALE POST / TAPPED THROUGH / STEEL 
A H D F L PART NO.
0.5630 0.1560 0.3130 1/4-20 THREAD 3/8″ SB1420-38
1/2″ SB1420-12
3/4″ SB1420-34
1″ SB1420-1
1/4″ SB1420-14
1-1/2″ SB1420-112
1-3/4″ SB1420-134
2″ SB1420-2

5/6#-18 COMBO HEAD FEMALE POST / TAPPED THROUGH / STEEL 
A H D F L PART NO.
0.6875 0.1720 0.3750 5/16-18 THREAD 3/8″ SB51618-38
1/2″ SB51618-12
5/8″ SB51618-58
3/4″ SB51618-34
7/8″ SB51618-78
1″ SB51618-1
1-1/4″ SB51618-114
1-1/2″ SB51618-112

8#-32  SCREW COMBO HEAD / STEEL
A H D1 L PART NO.
0.3750 0.0940 8#-32 THREAD 5/16″ SS832-516

10#-24 SCREW COMBO HEAD / STEEL
A H D1 L PART NO.

0.4300

0.1050 10#-24 THREAD 5/16″ SS1024-516

1/4#-20 SCREW COMBO HEAD / STEEL
A H D1 L PART NO.

0.5625

0.1563 1/4-20 THREAD 5/16″ SS1420-516

5/16#-18 SCREW COMBO HEAD / STEEL
A H D1 L PART NO.
0.6875 0.1720 5/16-18 THREAD 3/8″ SS51618-38
1/2″ SS51618-12

MATERIAL AVAILABLE FOR TRUSS COMBO HEAD POST SCREW: 
STEEL, STAINLESS STEEL , ALUMINUM, BRASS

★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

TOP QUALITY INSTRUMENT INC. USA

http://www.topqualityinstrument.com/

BINDING POST SCREW / CHICAGO SCREW

BINDING POST SCREW / CHICAGO SCREW

#8-32 FLAT HEAD FEMALE NUT/ BLIND THREAD/ ALUMINUM
A H D F L PART NUMBER
0.394″ 0.078″ 0.197″ 8-32 THREAD 1/4″ AB8321-14
5/16″ AB832-516
3/8″ AB832-38
1/2″ AB832-12
5/8″ AB832-58
3/4″ AB832-34
1″ AB832-1
1 1/4″ AB832-114
1 1/2″ AB832-112
1 3/4″ AB832-134
2″ AB832-2
2 1/4″ AB832-214
2 1/2″ AB832-212
2 3/4″ AB832-234
3″ AB832-3
3 1/4″ AB832-314
3 1/2″ AB832-312
3 3/4″ AB832-334
4″ AB832-4
#8-32 FLAT HEAD FEMALE NUT/ BLIND THREAD/ ALUMINUM
A H D F L PART NUMBER
0.394″ 0.055″ 0.197″ 8-32 THREAD 1/8″ AI8321-18
3/16″ AI832-316
1/4″ AI832-14
3/8″ AI832-38
1/2″ AI832-12
#8-32 EXTENDED SCREW/ALUMINUM
D D1 L L1 F G PART NUMBER
0.197″ 8-32 THREAD 1/4″ 0.2″ 8-32 THREAD 0.433″ AE8321-14
1/2″ AE832-12
3/4″ AI832-34
1″ AE832-1
#8-32 MALE SCREW/ALUMINUM
D D1 L PART NUMBER
0.413″ 8-32 THREAD 3/16″ AM832-316
5/16″ AM832-516

MATERIAL AVAILABLE FOR BINDING POST SCREW:
ALUMINUM

★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

Image

TOP QUALITY INSTRUMENT INC. USA

http://www.topqualityinstrument.com/

E SELF-DRIVING NUT

E SELF-DRIVING NUT

E SELF-DRIVING NUT

  DIMENSIONS & SPECIFICATION                                                        (MILLIMETERS)
THREAD SIZE P/N. A D
±0.015
L
±0.3
C d THREAD DEPTH NIN HOLE SIZE
±0.1
M5PH0.8 ESNM512 11mm 6.2mm 12mm 5mm 7.7mm 8mm 6.5mm
ESNM516 11mm 6.2mm 16mm 5mm 7.7mm 12mm 6.5mm
ESNM520 11mm 6.2mm 20mm 5mm 7.7mm 16mm 6.5mm
ESNM524 11mm 6.2mm 24mm 5mm 7.7mm 20mm 6.5mm
M6PH1.0 ESNM612 15mm 7.8mm 12mm 5mm 9.6mm 8mm 8.1mm
ESNM616 15mm 7.8mm 16mm 5mm 9.6mm 12mm 8.1mm
ESNM620 15mm 7.8mm 20mm 5mm 9.6mm 16mm 8.1mm
ESNM624 15mm 7.8mm 24mm 5mm 9.6mm 20mm 8.1mm
M8PH1.0 ESNM812 17mm 9.45mm 12mm 5mm 11.25mm 8mm 9.75mm
ESNM816 17mm 9.45mm 16mm 5mm 11.25mm 12mm 9.75mm
ESNM820 17mm 9.45mm 20mm 5mm 11.25mm 16mm 9.75mm
ESNM824 17mm 9.45mm 24mm 5mm 11.25mm 20mm 9.75mm
DIMENSIONS&SPECIFICATION                                                                          (INCH)
THREAD SIZE P/N. A D
±0.006
L
±0.012
C d THREAD DEPTH NIN HOLE SIZE
±0.003
10-24 ESNI512 0.433″ 0.244″ 0.5″ 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″ 0.75″ 0.197″ 0.303″ 0.59″ 0.255″
ESNI524 0.433″ 0.244″ 1″ 0.197″ 0.303″ 0.84″ 0.255″
1/4-20 ESNI612 0.563″ 0.308″ 0.5″ 0.197″ 0.378″ 0.34″ 0.311″
ESNI616 0.563″ 0.308″ 0.625″ 0.197″ 0.378″ 0.47″ 0.311″
ESNI620 0.563″ 0.308″ 0.75″ 0.197″ 0.378″ 0.59″ 0.311″
ESNI624 0.563″ 0.308″ 1″ 0.197″ 0.378″ 0.84″ 0.311″
5/16-18 ESNI812 0.687″ 0.375″ 0.5″ 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″ 0.75″ 0.197″ 0.445″ 0.59″ 0.378″
ESNI824 0.687″ 0.375″ 1″ 0.197″ 0.445″ 0.84″ 0.378″

 

 

MATERIAL AVAILABLE:
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  

TOP QUALITY INSTRUMENT INC. USA

 http://www.topqualityinstrument.com/

SIX LOBE WITH PIN SEX BOLTS

SIX LOBE WITH PIN SEX BOLTS

FEMALE NUT

A±0.008 H±0.008 D±0.004 L±0.01 G±0.02 THREAD
0.425 0.125 0.245 0.5 0.377 10-24
0.425 0.125 0.245 0.625 0.5 10-24

(IN INCH)

MALE SCREW

A±0.008 H±0.008 D1±0.003 L±0.01 L1±0.008 THREAD
0.425 0.125 0.236 3/4 0.27 10-24
0.425 0.125 0.236 15/16 0.27 10-24
0.425 0.125 0.236 1 1/16 0.27 10-24
0.425 0.125 0.236 1 3/16 0.27 10-24
0.425 0.125 0.236 1 5/16 0.27 10-24
0.425 0.125 0.236 1 3/8 0.27 10-24

(IN INCH)

MATERIAL AVAILABLE FOR SIX LOBE WITH PIN SEX BOLTS: 
STEEL, STAINLESS STEEL , ALUMINUM, BRASS

ADOPT SPECIAL HEAD TYPE AND PUNCH ON THE DESIGN IN SCREW, HAVE SAFE, GUARD TAKE APART AND THEFT, OFFR FUNCTION PROTECTED TO DESTROY TO DEFENDING. GENERAL WRENCH SET IS ALL UNABLE TO DISMANTLE SUCH AS CROSS, STRAIGHT-LINE HEX KEY, TORX KEY ETC.

★OTHER SIZE, MATERIAL ARE AVAILABLE UPON REQUEST

TOP QUALITY INSTRUMENT INC. USA

http://www.topqualityinstrument.com/