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Flange Lock Nut

Part Number: 712-04064

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Questions & Answers

Repair Instructions

*This part replaces obsolete part #: 753-05383, 753-05527 and 712-04082.

Product Information

Manufacturer: MTD, Yard Machines, Troy-Bilt, Bolens, Yard Man, Craftsman, Poulan, Cub Cadet, Husky

Product Number: 712-04064

Classification: Part

Weight: 0.01 lbs.

Shipping: Ships Worldwide

Specifications

1/4-20,

Description:

This is a genuine manufacturer sourced replacement part designed for use with a variety of lawn and garden equipment. A lock nut is a type of nut that resists loosening when properly threaded onto a bolt. This is a standard hardware which will have multiple applications based on your equipment. This lock nut is made out of metal and it is sold individually.

Warning: California's Proposition 65

Compatibility

This part is compatible with the following machines:

Yard Machines

13AC762F000 (2008) Lawn Tractor
11A-020B000 (2009) Push Walk-Behind Mower
13AL771H029 (2008) Lawn Tractor
13AM772F000 (2008) Lawn Tractor
13AN772G000 (2008) Lawn Tractor
13AM772F700 (2007) Lawn Tractor
13AN772G700 (2007) Lawn Tractor
13A1762F700 (2006) Lawn Tractor
13A3762F700 (2006) Lawn Tractor

13A1760F700 (2005) Lawn Tractor
13A3760F700 (2005) Lawn Tractor
13A3761G700 (2005) Lawn Tractor
13A3771G700 (2005) Lawn Tractor
13A3791G700 (2005) Lawn Tractor
31AM2N1B700 (2008) Snowblower
31AE6GLF723 (2005) Snowblower
31AE6LFH718 (2005) Snowblower
31AE6LLG723 (2005) Snowblower

MTD

Troy-Bilt

11A-439R766 (2005) Lawn Mower
11A-436A711 (2005) Lawn Mower
11A-546N711 (2005) Lawn Mower
11A-549C766 (2005) Lawn Mower
12A-446A011 (2007) Lawn Mower
12A-446A066 (2007) Lawn Mower
12A-446C211 (2007) Lawn Mower
12A-446C266 (2007) Lawn Mower
12A-466A711 (2005) Lawn Mower
12A-466A711 (2004) Lawn Mower
12A-469R766 (2005) Lawn Mower
12AE449A211 (2007) Lawn Mower
12AE449A266 (2007) Lawn Mower
12AE449D011 (2007) Lawn Mower
12AE449D066 (2007) Lawn Mower
12AI865Q711 (2008) Lawn Mower
12AI867Q011 (2008) Lawn Mower
12AI86K1066 (2008) Lawn Mower
12AG839E711 (2005) Lawn Mower
12AI86K2266 (2008) Lawn Mower
12AG839E766 (2005) Lawn Mower
12AJ836E011 (2008) Lawn Mower
12AI836M011 (2008) Lawn Mower
12AJ836G211 (2008) Lawn Mower
12AI836N211 (2008) Lawn Mower
12AJ866E066 (2008) Lawn Mower
12AJ866G266 (2008) Lawn Mower
12AI83K1066 (2008) Lawn Mower
12AI83K2266 (2008) Lawn Mower
12AV839N711 (2005) Lawn Mower
12AV839N766 (2005) Lawn Mower
12AV566N711 (2005) Lawn Mower
12AV569N766 (2005) Lawn Mower
21A-154A711 (2006) TB154 Electric Garden Cultivator
21A-154A711 (2007) TB154 Electric Garden Cultivator
21A-154A966 (2007) TB154 Electric Garden Cultivator
21A-643B011 (2007) Bronco RotoTillers

Bolens

11A-020B065 (2009) Push Walk-Behind Mower
11A-414E765 (2005) Push Walk-Behind Mower
13AM761F065 (2009) Lawn Tractor

13AM761F265 (2009) Lawn Tractor
13AM762F065 (2008) Lawn Tractor

Expand the 150+ compatible machines

Products Compatibility

This item works with the following types of products:

• Chipper / Shredder
• Cultivator
• Lawn Mower
• Lawn Tractor
• Snowblower

Questions & Answers

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Repair Instructions: Submitted by Customers Like You

Tool Type:

Lawn Mower

Parts Used:

Flange Lock Nut - 712-04064

Shoulder Screw - 738-04419A

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Wrench Set

Lost the original screws to the handle sections

Replaced the screws/nuts

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Tool Type:

Cultivator

Parts Used:

Hex Cap Screw, 1/4-20 x 1.5 - 710-0606

Flange Lock Nut - 712-04064

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Socket set, Adjustable Wrench

Wheel Bolt broke

Worked on it

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Tool Type:

Snowblower

Parts Used:

Flange Lock Nut - 712-04064

Lower Chute - 731-06440A

Screw, Shoulder, .312 X 3.5 X 1/4-20 - 738-04367

Gear, 14 T - 717-04667B

Chute Rotation Gearbox - 918-04801B

Repair Difficulty:

Hard

Time Spent Repairing:

More than 2 hours

Tools Used:

Screwdriver, Pliers, Socket set, Wrench Set, Adjustable Wrench, rubber mallet, WD40.

Lower chute plastic between lock nut & screw broken off from chute. Gear box cable to trigger handle broken.

1. removed old gear box & chute. Replaced chute (easy) just slips on in place of old one.
2. attached new gear box (easy) one bolt with wing nut & one bolt with cotter pin.
3. Lined up chute & gear box to fit (medium) had to undo gear box cotter pin/bolt & loosen other bolt & quite a bit of wriggling and a few mallet taps.
4. Put shoulder screw through gear box and fasten flange lock nut (very hard). it is dam near impossible as it has to line up perfectly. there is a washer inside the chute cavity & a very hard to get to slide in for the flange lock nut. Much tinkering with loosening everything to get the bolt to go down far enough & line up for the lock nut to get hold of a thread. For the lock nut there is a slip in cavity on the chute that is extremely hard to access and the line up with the bolt is no easy task. Some WD helped but the line up was more than frustrating. This was a least 1 1/2 hour before success. Be very careful not to over tighten as this was the reason I needed a new chute in the first place. I do not have kind thoughts for the engineering of this setup.
5. Attached gear box cable to trigger handle.(hard) disassemble trigger handle & place collar of cable onto holder & then end of cable on to sliding piece while replacing trigger back into place & then put handle back together. Would have worked better with two people as all these pieces like to pop out once you start on another portion. Spent another 1 1/2 hour on this working solo. Get help with this it'll be much easier.

I am not overly mechanically inclined, perhaps someone more so would have an easier job of it.

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Tool Type:

Lawn Mower

Parts Used:

Flange Lock Nut - 712-04064

Shoulder Screw - 738-04419A

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Pliers, Socket set

Lost the bolts

Installed new screws and nuts. The really good part, though, is how easy it was to find exactly what I needed. Instead of trying to match what I needed from the thousands of screws and nuts in a hardware store, I simply used your diagram of my mower and the rest was child's play. You take the guesswork out of buying replacement parts!

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Tool Type:

Lawn Mower

Parts Used:

Flange Lock Nut - 712-04064

Shoulder Screw - 738-04419A

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Socket set, Wrench Set

Broke handle screws

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Tool Type:

Snowblower

Parts Used:

Carriage Bolt 1/4-20 Lg. - 710-0134

Shave Plate, 2.66 x 19.88 - 731-1033

Flange Lock Nut - 712-04064

Auger Assembly-21 - 984-04253-0637

Repair Difficulty:

Medium

Time Spent Repairing:

30-60 minutes

Tools Used:

Socket set, Wrench Set, Adjustable Wrench

Broken weld on auger

Removed old auger installed new one

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Tool Type:

Snowblower

Parts Used:

Carriage Bolt 1/4-20 Lg. - 710-0134

Flange Lock Nut - 712-04064

Shave Plate - 731-08171

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Socket set

Shave plate wore out

Elevated snow thrower so it was easy to get to the lock nuts.
Took off the nuts.
Removed old carriage bolts.
Dropped used plate.
Installed new plate, bolts and nuts.
Tightened down.
All finished.

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Tool Type:

Blower

Parts Used:

Carriage Bolt 1/4-20 Lg. - 710-0134

Flange Lock Nut - 712-04064

Shave Plate - 731-08171

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Socket set, None

Nothing.

Took like 5 min. The rep I talked to was great and knowledgeable. Easy transaction. Thanks.

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Tool Type:

Lawn Mower

Parts Used:

Flange Lock Nut - 712-04064

Rear Axle Assembly - 611-04144B

Shoulder Screw - 738-04419A

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver, Socket set, Wrench Set, Adjustable Wrench

Rear axle height adjustment arm broke.

1. Remove the wheel hubcaps.
2. Unscrew and remove wheel nuts and wheels.
3. Using a slotted screwdriver, depress the axle locking pieces and remove broken axle. (Lawn mower will need to be laid on its side, gas tank on the upper side, to remove the axle)
4. Snap new axle into place. (Ensure the adjustment arm is on the left side.
5. Replace the wheels and hubcaps.

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Tool Type:

Lawn Mower

Parts Used:

Flange Lock Nut - 712-04064

Wing Knob - 720-04122

Hex Cap Screw - 710-0751

Rod - 747-06043

Repair Difficulty:

Medium

Time Spent Repairing:

15-30 minutes

Tools Used:

Pliers, Socket set

Lawn mower bagger did not have rod for attachment to mower

Screwed attachment rod to bagger tube with socket wrench and pair of pliers

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Reviews

Average Rating (out of 5):

5 Reviews

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Easy repair

The part that was received, fit perfectly. I am truly satisfied.

Guest - September 14, 2020 Verified Purchase

Easy repair

Quick response and delivery

Guest - September 3, 2019 Verified Purchase

It fit just like the original

Packaged and arrived without our and damage

Peter - August 29, 2019 Verified Purchase

Great webside to buy parts for DIY repairs.

Received part as discribed.

Guest - August 6, 2019 Verified Purchase

Not done

The job is going fine however it would go much smother if I could just get all my parts. I'm sortable disappointed, I ordered my parts om March 11 and still have not received the stop.

Guest - May 1, 2019 Verified Purchase

Verified Purchase

eReplacementParts Team

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Product Information

Manufacturer: MTD, Yard Machines, Troy-Bilt, Bolens, Yard Man, Craftsman, Poulan, Cub Cadet, Husky

Product Number: 712-04064

Classification: Part

Weight: 0.01 lbs.

Shipping: Ships Worldwide