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DISC-LOCK WASHER
SOLVES THE PROBLEM OF FASTENER FAILURE THE MOST EFFECTIVE LOCKING DEVICE FOR MAINTAINING JOINT INTEGRITY IN HIGH STRESS APPLICATIONS IN THE WORLD
NEW DELTA PROTEKT COATING 600 HR. SALT SPRAY
PRESASSEMBLED (GLUED PAIRS)
● Heavy duty structural self-locking fastener which prevents loosening caused by shock or vibration in high stress applications
U.S DE PAR TRANS TMENT OF P FEDER ORTATION AL RA ILRO ADMIN ISTRAT AD ION AP
PROV ED
● It has outperformed all other types of loose, washered, threaded or pinned fixings in heavy-duty vibration applications ● Increases productivity and reduces maintenance costs by eliminating equipment downtime caused by conventional fastener failure
Tel: (877) 944 9352
Disc-Lock International Email: info@disc-lock.com Web: www.disc-lock.com
www.disc-lock.com
www.disc-lock.com
How does it work?
DISC-LOCK Washer Installation Procedures
Proven Applications
The working principle behind the Disc-Lock Washer is simple. It consists of two washershaped pieces which are preassembled (glued pairs) which have inclined cams on one side and a series of ridges on the other. On installation the two cam sides are mated together and placed between the nut and the joint material. Under vibration the nut will attempt to rotate loose but, as the angle of the cams is greater than the pitch angle of the thread on the bolt, the interlocking cams and the nonslip ridges of the Disc-Lock Washer work together to create a jamming effect. This effect prevents loosening and further locks the assembly, thereby maintaining joint integrity. The result is a fastening system that is vibration proof according to Military Standards. (United States Military MIL-STD-1312, Vibration Test 7. Test Results data available upon written request.)
1 To install the Disc-Lock Washer, simply place the preassembled pair of washers between the nut and the joint material.
The Disc-Lock Washer outperforms all other types of loose, washered, threaded or pinned systems in a wide range of high stress, corrosive and vibration sensitive applications including:
The Disc-Lock Washer is not only a vibration-proof locking device but also a heavy duty structural locking device recommended for the most stressful applications.
● Automotive Industries - cars, trucks, buses ● Compressors ● Construction ● Cranes ● Farm Equipment ● Foundries ● Go-Kart Racing 2 As the nut is tightened, one half of the Disc-Lock Washer is seated to joint material and the other to the nut.
● Manufactured in 1010 carbon steel and case hardened to 40/55 on the Rockwell C scale to a depth of 0.005 (0.13mm) ● Coated with Delta Protekt (Color - silver matte) Minimum 600 hours of salt spray ● Can be used with Grade 2, 5, 8 and even stronger bolts
Disc-Lock washers are sold in pairs. These pairs may be glued together for easier installation. However, due to circumstances beyond our control during shipping and handling, some washers may become separated. This does not effect the operation of the washers and these washers should not be returned as defective.
● Pile Hammers ● Pipelines ● Public Utilities ● Quarrying ● Rail Engineering ● Rapid Transit Systems ● Refineries ● Rock Hammers ● Steel Mills
DISC-LOCK Washer Technical Specification CAMS ON MATING SURFACE
SEIZING RIDGES ON OUTER SURFACE
CROSS-SECTION CAM DETAIL
CROSS-SECTION RIDGE DETAIL
3 When the bolt elongates due to vibration and shock, the nut will attempt to rotate loose. As one half of the Disc-Lock Washer tries to rotate with the nut, the interlocking cams work against each other. This will maintain the preload and lock the assembly.
Once applied and installed correctly the Disc-Lock Washer will ensure that the fastener remains secure and that nuts and bolts do not require retightening.
Key Features of the DISC-LOCK Washer
● Heavy Equipment Manufacturers ● Logging Equipment ● Marine Installations ● Military ● Mining ● Oil Drilling Rigs (On and Off-shore)
Specifications and Ordering Information 4 As the bolt contracts, the inclined planes of the cams cause the nut to rotate back to its original position.
5 In common with most fastening devices, Disc-Lock Washers should only be used against flat, relatively smooth metal surfaces. 6 If the joint material is not metal, the Disc-Lock Washer may be used by securing a metal plate to the joint material in such a manner that the metal plate will not rotate. 7 A torque wrench is not required when installing Disc-Lock Washers. 8 An air-gun can be used when installing and removing Disc-Lock Washers.
SIZE
STANDARD DIMENSIONS
METRIC DIMENSIONS
ORDER NUMBER
# OF CAMS
STD INCHES
METRIC MM.
A IN.
C IN.
**EE IN.
A MM.
C MM.
**EE MM.
GDP-101 GDP-102 GDP-103 GDP-104 GDP-105 GDP-106 GDP-107 GDP-108 GDP-109 GDP-110 GDP-111 GDP-112 GDP-117 GDP-113
6 8 8 10 10 10 12 14 14 16 12 12 12 12
1/4* 5/16* 3/8* 7/16* 1/2* 9/16* 5/8* 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2
6 8 10 11 12 14 16 20 22 24 27 30 36 38
.262 .326 .409 .450 .510 .572 .651 .820 .883 1.015 1.140 1.275 1.469 1.523
.495 .628 .705 .880 .937 1.128 1.247 1.381 1.470 1.626 1.715 1.875 2.196 2.196
.127 .142 .160 .153 .166 .175 .188 .242 .268 .256 .240 .265 .230 .230
6.66 8.28 10.38 11.43 12.95 14.53 16.53 20.82 22.44 25.78 28.96 32.39 37.30 38.68
12.57 15.95 17.90 22.35 23.82 28.65 31.67 35.08 37.34 41.30 43.56 47.63 55.78 55.78
3.22 3.60 4.06 3.89 4.22 4.45 4.79 6.15 6.80 6.50 6.10 6.73 5.84 5.84
......THE SOLUTION TO THE PROBLEM OF FASTENER FAILURE..................THE SOLUTION TO THE PROBLEM OF FASTENER FAILURE......
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DISC-LOCK LOCKING NUT
SOLVES THE PROBLEM OF FASTENER FAILURE NOW COATED WITH ENVIRONMENTALLY FRIENDLY MAGNI 565 FORCES THAT CAUSE OTHER LOCK NUTS TO COME LOOSE, CAUSE THE DISC-LOCK LOCKING NUT TO TIGHTEN
● Free spinning, vibration and shock proof lock nut ● Used in high stress, vibration sensitive areas ● And in safety critical applications ● Eliminates equipment downtime ● Reduces maintenance costs ● Increases productivity ● Enhances safety
www.disc-lock.com
U.S DE PAR TRANS TMENT OF P FEDER ORTATION AL ADMIN RAILROAD ISTRAT ION AP
PROV ED
The DISC-LOCK Locking Nut NOW COATED WITH ENVIRONMENTALLY FRIENDLY MAGNI 565
How does it work?
DISC-LOCK Locking Nut Installation
The Disc-Lock Locking Nut is a vibration and shock proof, free spinning locking nut. It consists of two components, each with interlocking cams, which are joined together to form a one-piece assembly.
To install the Disc-Lock Locking Nut follow the same procedure as for conventional nuts and torque to normal specifications. To remove the Disc-Lock Locking Nut place the wrench or socket over both hexes and loosen.
The top component of the Disc-Lock Locking Nut is a threaded hexagon nut with cams on the underside and a pilot that retains the washer. The bottom component is a hex flange washer with cams on the top and a smooth bearing surface. When the assembly is subjected to vibration and shock, the interlocking cams of the DiscLock Locking Nut attempt to rise against each other. As the cam rise angles are greater than the pitch angle of the threads, the assembly locks and maintains the clamp load of the bolted connection, thereby protecting joint integrity.
Technical Specification Key features of the Disc-Lock Locking Nut • Free Spinning (No thread interference) • One piece assembly • No washer required • Installed with standard equipment, no special tools required • Easy to remove • Reusable • Manufactured from medium carbon steel
• Can be used with Grade 5 (Class 8.8), Grade 8 (Class 10.9) and even stronger bolts • US Military - MIL-STD 1312, Vibration Test 7. Results available on request • Junker Test results available on request • Dynamic Test results available on request
DISC-LOCK Locking Nut Dimensional Chart NOMINAL SIZE
WIDTH ACROSS THE FLATS
HEIGHT
FLANGE DIAMETER
3/8”
0.590”
0.433”
0.787”
7/16”
0.750”
0.690”
1.000”
1/2”
0.750”
0.690”
1.000”
5/8”
0.940”
0.820”
1.230”
3/4”
1.300”
1.260”
1.770”
7/8”
1.500”
1.200”
2.000”
M10
15mm
11mm
20mm
M12
19mm
17.5mm
25mm
M16
24mm
21mm
32mm
All above parts can be available in coarse or fine threads.Custom sizes on application - ask for details
DISC-LOCK Locking Nut Applications include: • Automotive Industries
(cars, trucks & buses) • Heavy Equipment (road & construction) • Logging Equipment
• • • • •
Military Equipment Mining Equipment Oil Drilling Rigs Pipelines Public Utilities
• • • •
Railroads Rapid Transit Systems Refineries Lug Nuts (military and commercial vehicles)
For price information and availability please contact: Disc-Lock International, 6101 W. Centinela Avenue, Suite 280, Culver City, CA 90230 • USA Tel: (310) 944 9352 • Fax: (310) 944 9522 • Email: info@disc-lock.com
www.disc-lock.com
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DISC-LOCK TENSION CONTROL BOLTS MANUFACTURED EXCLUSIVELY BY DISC-LOCK INTERNATIONAL
Consistent tension • Visual inspection Will not loosen due to shock or vibration Available in hex head and button head configurations Tension Control Bolts are replacing conventional high strength friction grip bolts and swaged collar rivets because they are quick and easy to install using the lightweight DISC-LOCK electric shear wrench. Guaranteed tension, along with visual inspection, eliminates the likelihood of operator error and ensures engineers that connections are tightened in accordance with specifications. The Hex Head Bolt, when combined with the DISC-LOCK Hex Head Nut, is easily removed and can be reused. Other manufacturer’s bolts are not reusable because they must be burned or cut to be removed, thus destroying the bolt.
www.disc-lock.com
DISC-LOCK Tension Control Bolts are produced with full factory mill certifications and lot identification marked on the head of each bolt. Tension Control Bolts meet all AISC requirements and specifications of A.S.T.M. A325M. A490M structural bolts and DISC-LOCK nuts meet all physical requirements of A.S.T.M. A194-2H. The DISC-LOCK Fastening System is approved by the U.S. Department of Transportation Federal Rail Administration. Each container of DISC-LOCK Rapid Tension Bolts and Nuts are labeled with lot number identification which corresponds to the lot number marked on each bolt in that container. The lot number allows for traceability of the bolt from raw material through manufacturing. The accompanying certification documents are traced to the actual bolts by the lot number identification system. This fastening system is reusable with no performance degradation from repeated use. It provides greater reliability through preset tension and does not require tool calibration, eliminating operator error. The FRA (Federal Railroad Administration) has approved DISC-LOCK products for use in railroad equipment applications.
One set = A325 Tension Control Bolt (dome or hex head) and one Heavy Hex DISC-LOCK Nut. PART NO.
SIZE
PART NO.
SIZE
DLTCA-500125 1/2”-13 x 1 1/4”
DLTCA-750300 3/4”-10 x 3”
DLTCA-500150 1/2”-13 x 1 1/2”
DLTCA-750325 3/4”-10 x 3 1/4”
DLTCA-500175 1/2”-13 x 1 3/4”
DLTCA-750350 3/4”-10 x 3 1/2”
DLTCA-500200 1/2”-13 x 2”
DLTCA-750375 3/4”-10 x 3 3/4”
DLTCA-500225 1/2”-13 x 2 1/4”
DLTCA-750400 3/4”-10 x 4”
DLTCA-625150 5/8”-11 x 1 1/2”
DLTCA-750425 3/4”-10 x 4 1/4”
DLTCA-625175 5/8”-11 x 1 3/4”
DLTCA-750450 3/4”-10 x 4 1/2”
DLTCA-625200 5/8”-11 x 2”
DLTCA-750475 3/4”-10 x 4 3/4”
DLTCA-625225 5/8”-11 x 2 1/4”
DLTCA-750500 3/4”-10 x 5”
DLTCA-625250 5/8”-11 x 2 1/2”
DLTCA-750525 3/4”-10 x 5 1/4”
DLTCA-625275 5/8”-11 x 2 3/4”
DLTCA-750550 3/4”-10 x 5 1/2”
DLTCA-625300 5/8”-11 x 3”
DLTCA-750575 3/4”-10 x 5 3/4”
DLTCA-625325 5/8”-11 x 3 1/4”
DLTCA-750600 3/4”-10 x 6”
DLTCA-625350 5/8”-11 x 3 1/2”
DLTCA-875200 7/8”-9 x 2”
DLTCA-625375 5/8”-11 x 3 3/4”
DLTCA-875225 7/8”-9 x 2 1/4”
DLTCA-625400 5/8”-11 x 4”
DLTCA-875250 7/8”-9 x 2 1/2”
DLTCA-625425 5/8”-11 x 4 1/4”
DLTCA-875275 7/8”-9 x 2 3/4”
DLTCA-625450 5/8”-11 x 4 1/2”
DLTCA-875300 7/8”-9 x 3”
DLTCA-625475 5/8”-11 x 4 3/4”
DLTCA-875325 7/8”-9 x 3 1/4”
DLTCA-625500 5/8”-11 x 5”
DLTCA-875350 7/8”-9 x 3 1/2”
DLTCA-625525 5/8”-11 x 5 1/4”
DLTCA-875375 7/8”-9 x 3 3/4”
DLTCA-625550 5/8”-11 x 5 1/2”
DLTCA-875400 7/8”-9 x 4”
DLTCA-625575 5/8”-11 x 5 3/4”
DLTCA-875425 7/8”-9 x 4 1/4”
DLTCA-625600 5/8”-11 x 6”
DLTCA-875450 7/8”-9 x 4 1/2”
DLTCA-750150 3/4”-10 x 1 1/2”
DLTCA-875475 7/8”-9 x 4 3/4”
DLTCA-750175 3/4”-10 x 1 3/4”
DLTCA-875500 7/8”-9 x 5”
DLTCA-750200 3/4”-10 x 2”
DLTCA-875525 7/8”-9 x 5 1/4”
DLTCA-750225 3/4”-10 x 2 1/4”
DLTCA-875550 7/8”-9 x 5 1/2”
DLTCA-750250 3/4”-10 x 2 1/2”
DLTCA-875575 7/8”-9 x 5 3/4”
DLTCA-750275 3/4”-10 x 2 3/4”
DLTCA-875600 7/8”-9 x 6”
For price information and availability please contact: Disc-Lock International, 6101 W. Centinela Avenue, Suite 280, Culver City, CA 90230 • USA Tel: (310) 944 9352 • Fax: (310) 944 9522 • Email: info@disc-lock.com
www.disc-lock.com
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DISC-LOCK SHEAR WRENCH
MANUFACTURED EXCLUSIVELY BY DISC-LOCK INTERNATIONAL
• Electric motor - 120V/220V operation • Light weight compared to hydraulic wrenches • One man operation - saves installation cost • No torque pass to the operator The DISC-LOCK shear wrench model DL-537E is electric and light-weight compared to hydraulic wrenches. This translates into a one-man operation, saving installation cost. The unique design of the DISC-LOCK shear wrench uses an outer socket that engages the nut while the inner socket engages the bolt. The two sockets rotate in counter force allowing the nut to turn while the bolt remains stationary. This counter force operation allows no torque to pass to the operator, reducing fatigue that can cause carpal tunnel syndrome which is a compensable injury and not desirable.
www.disc-lock.com
Part #
Description
DL-537-500-IS
Inner Socket – 1/2”
DL-537-625-IS
Inner Socket – 5/8”
DL-537-750-IS
Inner Socket – 3/4”
DL-537-875-IS
Inner Socket – 7/8”
DL-537-500-OS
Outer Socket – 1/2”
DL-537-625-OS
Outer Socket – 5/8”
DL-537-750-OS
Outer Socket – 3/4”
DL-537-875-OS
Outer Socket – 7/8”
For price information and availability please contact: Disc-Lock International, 6101 W. Centinela Avenue, Suite 280, Culver City, CA 90230 • USA Tel: (310) 944 9352 • Fax: (310) 944 9522 • Email: info@disc-lock.com
www.disc-lock.com
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DISC-LOCK HEX HEAD BOLTS
• Use for blind-hole applications • Same vibration and shock proof features as our locking nut Key Features • One piece assembly • No washer required • Installed with standard equipment • No special tools required • Easy to remove • Reusable
Applications • Heavy Equipment • Automotive • Military Equipment • Wind Turbines • Pipelines
• Public Utilities • Rapid Transit • Railroads • Mining Equipment Custom Sizes Available for Applications
6101 W. Centinela Avenue, Suite 280, Culver City, CA 90230 • USA Tel: (310) 944 9352 • Fax: (310) 944 9522 • Email: info@disc-lock.com
www.disc-lock.com
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• Locking solution for large, pressurized applications • Eliminate equipment failure and downtime • Shock and vibration proof Size 1/2” - 13 UNC 5/8” - 11 UNC 3/4” - 10 UNC 7/8” - 9 UNC
Part Number DLTCN-500 DLTCN-625 DLTCN-750 DLTCN-875
QTY 550 370 140 100
WT/Kilos 21.82 20.91 15.46 16.82
WT/Lbs Specs 48 46 34 37
The DISC-LOCK Heavy Hex Nut uses the same patented technology as our Locking Nut. When the assembly is subjected to vibration and/or shock, the interlocking cams attempt to rise against each other. Since the cam rise angles are greater than the pitch angle of the threads, the assembly locks and maintains the clamp load of the bolted connection, thereby maintaining joint integrity.
6101 W. Centinela Avenue, Suite 280, Culver City, CA 90230 • USA Tel: (310) 944 9352 • Fax: (310) 944 9522 • Email: info@disc-lock.com
www.disc-lock.com
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DISC-LOCK HEAVY HEX NUT
THE WORLD’S SAFEST WHEEL NUT
THE DISC-LOCK SAFETY WHEEL NUT with NEW environmentally friendly, anti-corrosion coating
I N T E R N A T I O N A L
Vehicle Safety Invention Award
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Disc-Lock Safety Wheel Nut
The vibration and shock-proof wheel nut for trucks, trailers and buses which eliminates the risk of wheel loss.* *As confirmed by MIRA Tests (see back page)
The Disc-Lock Safety Wheel Nut: ● maintains wheels on axles ● is approved by vehicle and axle manufacturers ● is fitted by major fleet operators worldwide ● is as simple to install as a standard two-piece wheel nut
What is the Disc-Lock Safety Wheel Nut? The Disc-Lock Safety Wheel Nut is specifically designed to prevent wheel loss from commercial vehicles such as trucks, trailers and buses. Disc-Lock Safety Wheel Nuts have proven to be far superior in terms of safety than standard two-piece wheel nuts. The combination of lateral, bending forces on the road-wheels due to cornering, and torsional forces due to braking and acceleration which result in settling and looseness of normal bolted assemblies cause Disc-Lock Safety Wheel Nuts to maintain the clamping force and to lock. thus keeping the wheels secure on the axle.
How does the Disc-Lock Safety Wheel Nut work? 1
2
3
Unlike a standard two-piece wheel nut, the Disc-Lock Safety Wheel Nut is split into three sections, comprising a nut (1), a hexagon-flanged washer (2) and a flat faced cup washer (3). These sections are joined together to form a one-piece assembly with a C-clip. The top two sections (1 & 2) have interlocking cams. When subjected to road shock or vibration, the most common causes of wheel nut loosening, the interlocking cams of the Disc-Lock Safety Wheel Nut attempt to rise against each other.
DL The angle of the cam (DL) is greater than the pitch angle of the thread on the stud (T).
T
DL>T As the angle of the cam is greater than the pitch angle of the thread on the stud, a wedging action takes place and the Disc-Lock Safety Wheel Nut locks and will not come loose, thus maintaining the clamp load and keeping the wheel on the axle.
New features for 2006 Disc-Lock is always working hard to find ways in which to improve its products. Main new features of this latest version of the Disc-Lock Safety Wheel Nut are: ● Indestructible - The nut has been strengthened considerably to overcome the problems caused by impact wrench abuse. Though, it should be noted, that while the Disc-Lock Safety Wheel Nut can now withstand such abuse, the same cannot be said of the stud. This could experience untold damage, in particular stretching of the stud, if the wheel nut is severely over torqued. ● Better socket engagement - The height of the middle hexagon-flanged washer (see section 2 in diagram on left) has been increased to give better socket engagement. ● New, environmentally-friendly coating GEOMET®. The Disc-Lock Safety Wheel Nut is now coated with a new, environmentallyfriendly, anti-corrosion protection, GEOMET®, which is chrome free, ensuring it is compliant with European Union Directive 2002/95/EC (Restriction of Hazardous Substances). This new coating has passed a 720 hours salt spray test.
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The patented Disc-Lock system is approved by vehicle and axle manufacturers throughout the world and the Disc-Lock Safety Wheel Nut is installed by many truck and bus fleets worldwide who recognize the Nut as an essential safety device.
What the experts say: “The Disc-Lock nut should be encouraged and publicized because practical experience shows that it does make a major contribution to road safety and it is the most significant improvement to wheel security for years”. —Eur Ing Don H Wright, Bsc (Eng), CEng, FI MechE.
All of the vehicles pictured here have Disc-Lock Safety Wheel Nuts installed on their wheels.
Disc-Lock Safety Wheel Nut Dimensional Chart
A
D
B
C
SIZE & THREAD
WIDTH ACROSS THE FLATS HEIGHT
FLANGE DIAMETER
A
B
C
D
M18 x 1.5
34.0mm
29.0mm
47.5mm
M20 x 1.5
34.0mm
29.0mm
47.5mm
M20 x 2.5
34.0mm
29.0mm
47.5mm
M22 x 1.5
38.0mm
34.0mm
52.0mm
3/4” - 16UNF
1.340”
1.140”
1.880”
7/8” - 14UNF
1.500”
1.320”
2.000”
How to install & remove the Disc-Lock Safety Wheel Nut The Disc-Lock Safety Wheel Nut is easy to install and remove. Indeed, it is installed in exactly the same way as a standard two-piece wheel nut. To install or remove, simply place the socket over the hexagon nut and hexagon flanged washer and tighten or loosen. Refer to axle manufacturer’s instructions for torque settings. A detailed installation instruction leaflet and workshop poster is available on request to Disc-Lock International, tel 310/944-9352 or email info@disc-lock.com. Disc-Lock Safety Wheel Nuts keep wheels secure if maintained and installed correctly.
To install or remove push socket on to fully cover both hexes of nut
Disc-Lock Safety Wheel Nut On Test MIRA Test In December 2004 the Disc-Lock Safety Wheel Nut underwent a severe performance test at the Motor Industrial Research Association (MIRA) Proving Ground in Nuneaton, Warwickshire, UK. A fully-laden semi-trailer/tractor-unit combination (weight 35 ton) was fitted with Disc-Lock Safety Wheel Nuts on the nearside and standard two-piece wheel nuts on the offside. Over a two-day period the vehicle was driven around a figure-of-eight track to apply lateral bending movements to the wheels. In addition, repeated forward and rearward emergency braking was undertaken to induce torsional slipping forces to the wheels. At the completion of each cycle of thirty minutes a torque check was undertaken. Actual truck and trailer used for the MIRA Test.
These checks revealed no loss of torque on any of the Disc-Lock Safety Wheel Nuts at any stage. The same could not be said of the standard two-piece wheel nuts, a staggering 50% of which had come loose by the end of the test. To obtain a detailed copy of this MIRA Test report call Disc-Lock International at 310/944-9352 or e-mail info@disc-lock.com
Junker Vibration Test Disc-Lock Safety Wheel Nuts are tested on a Junker Vibration Test machine which is named after its German designer Gerhard Junker. Junker’s theories are based in part on the so-called “longform torque equation” relating the torque applied to a fastener to the frictional and elastic reactions to that DISC-LOCK INTERNATIONAL torque. The Junker Test machine works as follows: an eccentric cam generates a controllable amount of transverse displacement on the joint under test. A load cell measures the actual transverse forces exerted on the joint. One can determine the relationship between residual preload in the fastener under test and external vibratory forces created by the test machine as a function of time.
50,000
40,000
30,000
20,000
10,000 0
0
15
30
When tested against a standard two-piece wheel nut on a Junker Test machine the Disc-Lock Safety Wheel Nut remains secure under the most severe vibration conditions while the standard two-piece wheel nut comes completely loose.
45
60
90
105
7/8 x 11 BSF, 450 lbf.ft (610 Nm) 7/8 x 11 BSF, 450 lbf.ft (610 Nm) Disc-Lock Nut, 515 lbf.ft (698 Nm) Disc-Lock Nut, 450 lbf.ft (610 Nm)
For further information and prices contact Disc-Lock International 6101 W. Centinela Avenue, Suite 280, Culver City, CA 90230, USA Tel: 310/944-9352 Fax: 310/944 9522 Email: info@disc-lock.com
www.disc-lock.com
75
120
PART NO. SIZE DLTCA-500125 1/2"-13 x1 114" DLTCA-500150 1/2"-13 x 1 1/2" DLTCA-500175 1/2"-13 x 1 3/4" DLTCA-500200 1/2"-13 x2" DLTCA-500225 1/2"-13 x 2 1/4" DLTCA-625150 5/8"-11 x 1 1/2" DLTCA-625175 5/8"-11 x1 3/4" DLTCA-625200 5/8"-11x2" DLTCA-625225 5/8"-11 x2 1/4" DLTCA-625250 5/8"-11 x2 1/2" DLTCA-625275 518"-11 x2 314" DLTCA-625300 x 3" 5/8"-'1'1 DLTCA-625325 5/8"-11 x3 1/4" DLTCA-625350 5/8"-11 x3 1/2" DLTCA-625375 5/8"-11 x3 3/4" DLTCA-625400 5/8"-11x 4" DLTCA-625425 518"-11 x 41/4" DLTCA-625450 5/8"-11 x 41/2" DLTCA-625475 5/8"-11x 4 3/4" DLTCA-6255005/8"-'11x 5"
DLTCA-625525 518"-11 x 5 114" DLTCA-625550 5/8"-1 1 x5 112" DLTCA-625575 5/8"-11x 5 3/4"
PART NO. SIZE DLTCA-750300 314"-10 x3" DLTCA-750325 3/4"-10 x3 1/4" DLTCA-750350 x3 1/2" 3/4"-10 DLTCA-750375 3/4"-10 x3 3/4" DLTCA-750400 3/4"-10x 4" DLTCA-750425 3/4"-10x 4 114" DLTCA-750450 3/4"-10 x 41/2"
TensionControlBolt Assemblies include: TC Boltand Disc-LockHeavyHexLockNut
DLTCA-7504753/4"-1Qx 4 3/4"
DLTCA-750500 3/4"-10x 5" DLICA-7505253/4"-1Q x 5 1/4"
DLTCA-750550 314"-10 x 5 112" DLTCA-750575 314"-10 x 5 3/4" DLTCA-750600 3/4"-10x 6" DLTCA-875200 7/8"-9x2" DLTCA-875225 718"-9 x2 1/4" DLTCA-875250 718"-9 x2 1/2" DLTCA-875275 718"-9 x2 3/4" DLTCA-875300 7/8"-9x3" DLICA-875325 7/8"-gx 3 1/4" DLTCA-875350 7/8"-gx3 1/2" DLTCA-875375 718"-9 x3 3/4" DLTCA-875400 718"-9 x 4" DLTCA-875425 7/8"-9x 41/4"
DLICA-6256005/8"-11x 6"
DLTCA-875450 7/8"-9x 41/2"
DLTCA-750150 3/4"-10 x 1 1/2" DLTCA-750175 3/4"-10 x1 3/4" DLTCA-750200 3/4"-10x2" DLICA-750225 3/4"-10 x2 1/4"
DLTCA-8754757/8"-gx 4 3/4"
DLTCA-875500 7/9"-gx 5" DLTCA-875525 7/8"-9x 5 1/4"
DLTCA-750250 3/4"-1Q x2 1/2"
DLTCA-8755757/8"-9x 5 3/4"
DLTCA-750275 x2 3/4" 3/4"^10
DLTCA-8756007/8"-9x6"
DLTCA-8755507/8"-9x 5 1/2"
DTSC.L L E A D I I I G
I N N
Far prieeinfarmatianand availabilityprease cantact: Disc-LockInternational,6101W. GentinelaAvenue,Suite 280,CulverCity,CA 90230. USA Tel:(31O)9449352o Fax:(310)944 9522o Email:info@disc-tock.com