+44 (0) 1670 700 000 INFO@HTLGROUP.COM WWW.HTLGROUP.COM

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HTL would like to introduce the Hands Free Bolting’s revolutionary new Back-Up Nut.

The Patented Back-Up Nut is designed to dramatically improve tool operator safety and assist in preventing injuries caused by dropped objects. This simple yet innovative patented design ensures any one of a wide range of bolting tools can be held in place during operation allowing the operator Hands Free Bolting whilst the tool is in use, dramatically reducing the risk of incident.

The Back-Up Nut can be used with a wide variety of bolting tools including hydraulic torque wrenches, offset gear boxes and drives, spanners, back-up spanners and nut splitters.

Available to fit a range of stud sizes between M12 and M76 as well as 1/2” to 2 3/

4”.

Features and Benefits

Dramatically improves operator safety

Eliminates dropped objects

Supports the tool during the placing operation

Cost effective safe solution

Allows a hands free bolting operation

Secures a wide variety of equipment

Custom Branding available

Hands Free Bolting Back-Up Nut

Also available as a Boxed Set

Back-Up Nut Safety Kit also available

EXCELLENCE IN CONTROLLED BOLTING & FLUID POWER SOLUTIONS

HTL Group Ltd45 Colbourne Avenue,Nelson Park Industrial Estate,Cramlington, Northumberland,NE23 1WD

Telephone: +44 (0) 1670 700 000Email: info@htlgroup.comVisit: www.htlgroup.com

Technical Information

PLEASE NOTE: Figures provided are for guidance only, please refer to individual tool charts. All data is given in good faith and without acceptance of responsibility on the part of HTL.

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BOLT SIZE

B

A

C

ASSEM NO. BOLT SIZE A (mm) B (mm) C (mm) WEIGHT (kg)

A101 1/2''

80 55

25.4

0.4

A102 5/8''A103 3/4''A104 7/8''A105 1''A106 1 1/8''A107 1 1/4''A108 1 3/8''A109 M12A110 M16A111 M22A112 M24A113 M27A114 M30A115 M33A116 M36A201 1 1/2''

123 84 0.6

A202 1 5/8''A203 1 3/4''A204 1 7/8''A205 2''A206 2 1/4''A207 M39A208 M42A209 M45A210 M48A211 M52A212 M56A213 M60

A301 2 1/2''

200 140 2.5A302 2 3/4''

A303 M68A304 M72A305 M76

A

B

C

D

F

7654321 8

A

B

C

D

F

E

81 2 3 4 5 6 7

E

DO NOT SCALE. IF IN DOUBT, ASK. DIMENSIONS IN mm UNLESS STATED OTHERWISE.

MODEL:

1.6SURFACE FINISH UNLESS NOTED OTHERWISE

TREATMENT

SPEC1.00.50.110

100-OVEROVER

ANGULAR (DEGREES) 0.30.2HOLE CENTER TOL.

10100

GENERAL TOLERANCES UNLESS NOTED OTHERWISE

UP TO UP TO-

MATERIAL

REMOVE BURRS AND BREAK SHARP EDGES

THIS DRAWING IS THE PROPERTY OF HTL GROUP. COPYRIGHT IS RESERVED & THIS DRAWING IS ISSUED ON THE CONDITION THAT IT IS NOT COPIED, REPRODUCED, RETAINED OR DISCLOSED TO ANY UNAUTHORISED PERSON, EITHER WHOLLY OR IN PART, WITHOUT OUR CONSENT.

HTL-BNPART NO.

DRAWN BY

DD 1:1

1/1SIZE

A3

REV

SCALE

SHEET

CHECKED BY

DATE OF ISSUE

A01

BACK-UP NUT

25/10/16

SGQ

HTL GROUP

QA161 JAN16

BOLT SIZE

B

A

C

ASSEM NO. BOLT SIZE A (mm) B (mm) C (mm) WEIGHT (kg)

A101 1/2''

80 55

25.4

0.4

A102 5/8''A103 3/4''A104 7/8''A105 1''A106 1 1/8''A107 1 1/4''A108 1 3/8''A109 M12A110 M16A111 M22A112 M24A113 M27A114 M30A115 M33A116 M36A201 1 1/2''

123 84 0.6

A202 1 5/8''A203 1 3/4''A204 1 7/8''A205 2''A206 2 1/4''A207 M39A208 M42A209 M45A210 M48A211 M52A212 M56A213 M60

A301 2 1/2''

200 140 2.5A302 2 3/4''

A303 M68A304 M72A305 M76

A

B

C

D

F

7654321 8

A

B

C

D

F

E

81 2 3 4 5 6 7

E

DO NOT SCALE. IF IN DOUBT, ASK. DIMENSIONS IN mm UNLESS STATED OTHERWISE.

MODEL:

1.6SURFACE FINISH UNLESS NOTED OTHERWISE

TREATMENT

SPEC1.00.50.110

100-OVEROVER

ANGULAR (DEGREES) 0.30.2HOLE CENTER TOL.

10100

GENERAL TOLERANCES UNLESS NOTED OTHERWISE

UP TO UP TO-

MATERIAL

REMOVE BURRS AND BREAK SHARP EDGES

THIS DRAWING IS THE PROPERTY OF HTL GROUP. COPYRIGHT IS RESERVED & THIS DRAWING IS ISSUED ON THE CONDITION THAT IT IS NOT COPIED, REPRODUCED, RETAINED OR DISCLOSED TO ANY UNAUTHORISED PERSON, EITHER WHOLLY OR IN PART, WITHOUT OUR CONSENT.

HTL-BNPART NO.

DRAWN BY

DD 1:1

1/1SIZE

A3

REV

SCALE

SHEET

CHECKED BY

DATE OF ISSUE

A01

BACK-UP NUT

25/10/16

SGQ

HTL GROUP

QA161 JAN16

Part No. Bolt Size A (mm) B (mm) C (mm) Weight (kg)

A-1-01 1/2"

80 55

25.4

0.2

A-1-02 5/8"

A-1-03 3/4"

A-1-04 7/8"

A-1-05 1"

A-1-06 1 1/8"

A-1-07 1 1/4"

A-1-08 1 3/8"

A-1-09 M12

A-1-10 M16

A-1-11 M22

A-1-12 M24

A-1-13 M27

A-1-14 M30

A-1-15 M33

A-1-16 M36

A-2-01 1 1/2"

123 84 0.4

A-2-02 1 5/8"

A-2-03 1 3/4"

A-2-04 1 7/8"

A-2-05 2"

A-2-06 2 1/4"

A-2-07 M39

A-2-08 M42

A-2-09 M45

A-2-10 M48

A-2-11 M52

A-2-12 M56

A-2-13 M60

A-3-01 2 1/2"

200 140 0.95

A-3-02 2 3/4"

A-3-03 M68

A-3-04 M72

A-3-05 M76

1.0/SH/16.11.2017