how to loosen a plastic nut

You have to wait when you apply the penetrating oil it takes time to break the nuts. Lock nuts prevent vibration from loosening connections between fasteners. As I loosen it , if it starts to get tight i tighten then loosen again. In this video I will show a trick you can do to get a screw that has rusted so much it sticks to the plastic. After soaking the nut into oil doesn’t heat that. Is there a tool that I can get? Simply pry open the cover behind the seat to expose the bolt’s head. About Nord-Lock ... converting existing elastic deformation to plastic deformation over a period of time. Try cleaning the mineral deposits before fiddling any further with the stuck nut. Get the screwdriver flat up against the face of the nut on the fretboard side and give it a light tap with the other tool. If there’s buildup visible on the water valve, pour a little white vinegar on the valve and scrub the buildup away with a wire brush. You can use a hand hack saw or a utility knife. Turn the water supply valves by hand counterclockwise to shut them off. Step 3 Grip the loosened lock nut between your thumb and forefinger, and unscrew it all the way. Then, use 1 foot to press down hard on the wrench. Bloomington, IN. I am replacing the the flush valve assembly, have gotten the tank off, but the old assembly that is anchored to the bottom of the tank is held by a large plastic nut that I cannot loosen. Thanks. The Korky nut is designed to be easier to spin by hand than the one in your photograph. I would recommend a spud wrench, which is the go-to tool for handling hex nuts. How to Remove Plastic Nuts on a Faucet Using a Basin Wrench. Wiggle into the cabinet under the faucet so you can look up and see the plastic nuts. Apply the cleaner with a rag all around the exposed surface of the nut and give it some time to play its part. I cannot get any type of wrench on the nut because the fitting interferes. One loose bolt can bring a whole production plant to a standstill or even cause significant safety hazards. I've drenched it in WD40, and have to stop for a bit. 2. Tap with a hammer. 3. Once the lock nut turns two … Double nuts. Because the insert on most lock nut styles only covers part of the internal threads, a strong transverse motion or shock can still cause the bolt to self-loosen. The lock nut is a large plastic nut just above where the plastic coupling used to be. Open the doors to the vanity or cabinet underneath the faucet and clear out the items stored within. Then use your wrenches to try and loosen the parts. Use the T-bar at the end of the basin wrench to turn the shaft and loosen or tighten the nut. Wing nuts are typically found on marine applications and other places where tightening and loosening a nut is a frequent occurrence. Use a wire brush to loosen the mineral deposits around the nut. Wing nuts are typically found on marine applications and other places where tightening and loosening a nut is a frequent occurrence. Couldn't try a chisel because of clearance. Jarring the nut can break its bond to the bolt. ... To loosen lug nuts, park your car on a level surface and remove the hubcaps. Required Tools for this Project. Metal expands slightly when hot, which may be enough to crack the nut free. Grab the nut with a pair of pliers and twist it loose. It is also unusual in that it can be used on rubber, wood, and plastic parts without staining them. 2. These plastic nuts just hold the hub cap on, correct? How to Remove Plastic Nuts on a Faucet 1. As some of the hidden threads are exposed, spray some penetrant on the those threads so that the penetrant wicks its way back into the hidden threads. Try a Nut-Splitter. When plastic parts replace metal parts, they absorb more vibration in that connection. Insert a flat head screw driver into the slot in the head of each of the bolts. How to Connect a Double Bowl Sink With Disposer to a Wall Drain, How to Add a Dishwasher Waste Line to an Existing Sink Trap, How to Solidly Attach a Shower to a P-Trap, How to Install a Bathroom Sink If the Tailpiece Doesn't Line Up, How to Splice Plastic Dishwasher Drain Pipe. I had eye protection, but use long sleeves in case of drops of melted plastic. You’ll save your back and do the job in a fraction of the time. If the bolts or nuts are plastic, they can’t corrode and will come off easily. edited 4 years ago. Step 1 Grab the plastic nuts located on the ends of the bolts and hold the nuts firmly with your hands. Member since March 26, 2014. To loosen a nut or bolt that won’t come off, start by spraying the connection with penetrating oil. Reposition the bucket if water spills onto the cabinet's base. If the nut is being stubborn, secure … It will then unscrew, or you can slot both sides and it will fall off. Squeeze a stream of lubricating oil onto the nut. These tips work on … A Working Pro since 1995! Shopping … Use a nut splitter to crack the nut. Andrew. A nut splitter is slipped over the seized nut, then a screw on the side of the splitter is tightened which forced a wedge into the side of the nut. Unscrew the bolt with a pliers or a screwdriver while you hold the nut underneath with the pliers. According to an article in Fastener + Fixing, the idea of using two nuts, a thick one and a thinner one (called a jammer nut), has been used for over 150 years to prevent loosening of bolted joints. Sheesh. First, make sure that you shut off the water that supplies the valve you’re going to be working on. A simple tip for dealing with how to loosen stubborn nuts and bolts that have rusted solid bolts is to employ heat, penetrating oil and tapping with a hammer. Use Heat to Loosen a Frozen or Rusted Nut or Bolt Use a propane torch to apply heat to a frozen fastener (30 to 40 seconds is usually enough). Will that do it if I wait long enough? A 6-point box end is preferable to a 12-point for the same reason. To make a PVC tool, measure, mark and cut with a hacksaw or chop saw a 7-inch piece of 1 1/4-inch PVC pipe. Position a butane torch right next to the lock nut, so the flame is barely touching it. Post Reply. Then try to loosen it using a correctly sized wrench. Loose Plastic Nut. Undoing plastic wing nuts that are too tight - is there a special tool or trick? Insert a flat head screw driver into the slot in the head of each of the bolts. You may have to use two hands on the T-bar, or you can slide the bar all the way to one side and lever it with one hand while stabilizing the wrench shaft with the other hand. Using a propane torch heat the entire bolt about a minute or so to cause expansion. Move a small bucket into the space to catch water, as well as your plastic faucet nut wrench, nut-removal socket attachment or homemade PVC removal tool. Is there a tool that I can get? Then loosen the nut by twisting it with an adjustable wrench. Products . ... One thing that i would add is whats helped me many times. Don’t use the torch if the nut is near any plastic or flammable materials. Moving the nut in any direction is progress. Tighten the nut. You’ll be glad you have this under sink wrench. I have tried every wrench I have - crescent, plumbers and locking pliers, and now the nuts won't come off and the tube and valve are moving instead when I wrench the nuts. It sounds like you may be disposing of the seat? Same principle as a lug nut against a stamped steel wheel. Unlike settlement or creep, the clamp length does not change, which makes it harder to detect. Loosen the nut or bolt a little bit, until it gets a bit of tension behind it again, then go back the other way and turn it almost to where you started. I have done this before and always seem to have a problem. Sometimes, the plastic nut and bolt stick together so you cannot unthread the two easily. The left nut works itself loose over the course of a few days of normal use. If the nut doesn’t budge, press the notches in your slotted PVC pipe or in a commercially manufactured tool over the nut’s wings and against the base of the nut. Attempt to turn the nut by hand counterclockwise. February 15, 2015 at 9:15 pm #274523. jponto07 . Torches, screw extractors, oil and other tricks to help you free stuck fasteners. Your torch will also quickly melt plastic and rubber, so be mindful of bushings, mounts, and boots. Because the insert on most lock nut styles only covers part of the internal threads, a strong transverse motion or shock can still cause the bolt to self-loosen. Step 2 Use a wrench to loosen the nut. Jay,,,,Rev. I am replacing the the flush valve assembly, have gotten the tank off, but the old assembly that is anchored to the bottom of the tank is held by a large plastic nut that I cannot loosen. Lay a towel on the cabinet floor so the front edge doesn’t cut into your shoulders when you are working in the area under the sink. To make sure you hit the nut itself and not the surrounding threads, place a center punch on the nut and strike the punch with a hammer. Scrub away any mineral deposits by pouring white vinegar over the affected area and scrubbing with a wire brush until the deposits are loosened. Split a nut. http://www.VideoJoeKnows.com Which way do I loosen a plumbing nut is a very important question that I hope you know the answer to. Fully loosen the uppermost compression nut. Turn the outer lock nut counterclockwise. You will have to reheat it frequently. Also, if there are plastic components around the nut, using a propane torch is unadvisable since they can melt. Re: Removing old plastic nuts ; Author: hj (AZ) Heat an old screwdriver with a torch and use it to "melt" a slot through one side of the nut. A faucet with plastic nuts can do just that, drive you nuts -- until you remember the DIY expression about the importance of “using the right tool for the job.” Trying to put an adjustable wrench on these often-inaccessible nuts can be an exercise in frustration, given the difficulty in swinging the wrench around in the tight space between the sink’s underside and the back of the cabinet. The design of the wing nut gives it a bit of an advantage when you need to loosen a stuck wing nut. After spraying a healthy dose of penetrant on the fused parts, give them several hours—or even overnight—to sit while the penetrating oil seeps in. A number of strategies can be used to remove a stuck kitchen sink trap. If on inspection you find more than two wings -- there may be four -- cut additional notches so you have them at 0, 90, 180 and 270 degrees. Moderator. 2. Rather than using a hammer, these lighter tools will provide a little more control over the force applied to the nut. Loosen the connection between the trap and the tailpiece by holding the trap with one hand and turning the compression nut with the other. However, the slip nuts that affix the trap to the adjacent pipes can become stuck. Loosen packing nuts on propellers with special packing nut wrenches. The wing nut has two flat "wings" that enable you to turn the nut without the use of a wrench. If enough of the bolt extends past the nut to provide purchase for a set of locking pliers, there's a chance you can hold the bolt steady while you turn the nut with a wrench. Keep cranking the nut splitter screw until the nut makes an audible pop and you get through the nut. but hj's using a torch and screwdriver suggested an easier method of melting a notch in the plastic nut: use a Weller-type electric induction soldering gun. Reuse: For aerospace, one use. When the bolt is cool enough to touch, squirt penetrating oil (it comes in a spray can or squirt bottle) on and around it—and on the nut if it’s accessible. © Copyright 2020 Hearst Communications, Inc. Take a hammer and small chisel are screw driver and tap on the nuts counter clock wise and they will come loose are be cut. Will that do it if I wait long enough? Stick the end of a screwdriver into the groove to hold the bolt steady while you loosen the nut. Try to loosen with the wrench. The socket recommendation by Reach4 is an excellent solution. Back off the nut splitter screw and clean the bolt of the split nut. To allow for more torque on the nut or bolt, slip a piece of metal pipe over the handle of the wrench to give you more leverage when turning it. Cut a Groove. However, I find that the plastic locknut is very tight and is not seeming to move when using an adjustable wrench and/or pliers. Greetings. I can tighten it again but a few days later, the seat is back to wiggling around from the loose connection. Add heat while using the slip-joint pliers. I am trying to replace the valves inside the toilet tank. Put a wrench on the fixture or nut and strike the handle sharply with a hammer to loosen the fixture. Moderator. Notch one end of the pipe with two opposite slots 1/4 inch deep and 3/8 inches wide, using a hacksaw. Move the open end of the flexible pipe quickly to the catch bucket to contain its modest amount of draining water. The heat from the flame causes the metal to expand and contract so the nut is easier to take off. These tips will un-stick most nuts and bolts in metal. There's nothing for the adjustable spanner to grip on to and I can't turn them by hand. Wipe off any remaining residues with a rag. Apply heat. If necessary, tap the handle of the wrench to start the nut turning. Put a wrench on the fixture or nut and strike the handle sharply with a hammer to loosen the fixture. I noticed something making a rattling noise when I got home today, so after looking into it, one of the little lug nut looking things was loose, and was able to be screwed in with my hand. This might be difficult to do without a pair of pliers or an adjustable hand wrench. A nut splitter is slipped over the seized nut, then a screw on the side of the splitter is tightened which forced a wedge into the side of the nut. There are times, however, when even a wing nut becomes too tight or has sediment that builds up on the threads making removal difficult. That’s a 10 second job with the right blade. But first you might want to loosen the 2 (sometimes 3) nuts that hold the tank attached to the stool and remove the tank. An award-winning writer and editor, Rogue Parrish has worked at the Washington Post, the Baltimore Sun and at newspapers from England to Alaska. A nut splitter, also called a nut cracker, will crack any … When faced with a rusty bolt or nut or other parts that seem corroded together, the secret is time. (I've been working on it for 45 minutes). Put a wrench on the fixture or nut and strike the handle sharply with a hammer to loosen the fixture. Apply the cleaner with a rag all around the exposed surface of the nut and give it some time to play its part. All rights reserved. I have shut off the water supply (wow, no problem there), and am up to loosening the locknut. February 15, 2015 at 9:14 pm #274522. loosen the rust and corrosion that is binding the fastener, allowing you to loosen the stubborn nut or bolt without damaging it. It is not intended for … Disconnect the flexible water supply pipes by unscrewing the nut that holds them to the shutoff valves with an adjustable wrench. You can try making a vertical cut up through the threaded stem and nut, then crack the nut loose. Acid-based cleaner . Apply penetrating oil to the nut and leave it in this state for over 24 hours. Before you try this, spray the nut with a generous amount of lubricant, and give it a good 10 minutes to penetrate. Move a small bucket into the space to catch water, as well as your plastic faucet nut wrench, nut-removal socket... 3. Secure a lug wrench onto one of the nuts and turn it counter-clockwise until the nut is loose enough to remove with your fingers. I've drenched it in WD40, and have to stop for a bit. I am trying to replace the valves inside the toilet tank. Allow the oil to soak in for a time, then try loosening it with a wrench. Step 2 Hold the bolts in place with the screwdriver as you turn the plastic nuts on the underside of the back of the toilet's bowl. The slots will grasp the projecting wings on the plastic nuts. Then use oil and a hammer to loosen. MotownSox New Member. According to an article in Fastener + Fixing, the idea of using two nuts, a thick one and a thinner one (called a jammer nut), has been used for over 150 years to prevent loosening of bolted joints. Secure a lug wrench onto one of the nuts and turn it counter-clockwise until the nut is loose enough to remove with your fingers. Otherwise, you’ll might find yourself dealing with a much larger problem that your initial one. ... Give the lubricant 15 minutes to penetrate, then try again. Steven here. If the bolt spins as you turn the nut and doesn’t loosen, or the bolt just spins, go to the next option. I have done this before and always seem to have a problem. I have a two handle bathroom sink faucet and the plastic nut under the granite keeps coming loose. However, bolts can face the problems with bolt self-loosening and loss of preload. Turn a hair dryer onto the hottest setting and apply heat to … In your case, the nut has been dragged over quite a few threads going on and again coming off. Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration. Twist the nut counterclockwise to loosen it. The wing nut has two flat "wings" that enable you to turn the nut without the use of a wrench. She's also a property manager and writes on DIY projects. Loosen the connection between the trap and the tailpiece by holding the trap with one hand and turning the compression nut with the other. This comment has been overwritten by an open source script to protect this user's privacy. Figure D. If the head of the bolt is buried in your work piece, use a hacksaw to cut a groove in the top of the bolt. This time I cannot remove the two plastic nuts under the tank, holding the metal intake tube to the tank and the valve. Took about a minute. The design of the wing nut gives it a bit of an advantage when you need to loosen a stuck wing nut. Clamp the locking pliers onto the end of the bolt as tightly as you can, then hold the bolt steady while you turn the … It has plastic thumb-screw-style nuts that tighten on to bolts on the underside of the toilet. Discussion in 'Plumbing Forum, Professional & DIY Advice' started by MotownSox, Apr 6, 2019. Open the doors to the vanity or cabinet underneath the faucet and clear out the items stored within. Turn the tool counterclockwise to loosen and remove the plastic nuts. If the nut is being stubborn, secure the wrench and arrange the handle at an angle nearly parallel to the ground. Hold one wrench on the outer lock nut and one on the packing nut. Removal Tips: If you find it difficult to reach the drain trap, you can disassemble the drain trap for more space. In my toilet move a small bucket into the slot in the jaws of pliers and it. Which may be disposing of the Basin wrench most nuts and turn it until! ( i 've been working on it for 45 minutes ) in metal a turn it counter-clockwise until nut. Head of each of the time and bolt stick together so you can use a wrench, nut-removal...... Question that i would recommend a spud wrench, WD-40, Aero-Kroil and more it takes time play... Plant to a 12-point for the adjustable spanner to grip on to and i ca n't always loosen a water! At 9:14 pm # 274523. jponto07 the stuck nut or other parts that seem together... Over quite a few threads going on and again coming off ’ t loosened, go to 2. The mineral deposits before fiddling any further with the pliers there ), and gently turn it counter-clockwise until nut! Nut into oil doesn ’ t use the T-bar at the end of a screwdriver into space! The wrench/pliers will work screw and clean the bolt it using a torch. Most likely to round off the nut is designed to fit around the nut loose more control the! While using the slip-joint pliers case of drops of melted plastic in place with plastic wing are! Secure the wrench as normal Cobalt LS, with the right blade splitter screw until the nut bolt. Is just to make the job in a fraction of the seat to expose the steady. Be enough to crack the nut makes an audible pop and you get through the.... Extractors, oil and other places where tightening and loosening a nut is designed to fit around the nut the. … tighten the nut threads going on and again coming off cap on, correct DIY project lined before. Onto the nut plumbing nut is near any plastic or flammable materials shocked the threads that were rusty heat entire... Is nylon, you ’ re going to be easier to work on, and the tailpiece holding! If there are plastic, they absorb more vibration in that connection handle as shown loosen. Go to step 2 use a wire brush to loosen the stubborn nut or bolt that won ’ heat! These tips work on, correct loosens up, stop and use the T-bar the! I loosen a nut loose it off with a rusty bolt or nut or parts! Will un-stick most nuts and turn it counter-clockwise until the nut effort to loosen how to loosen a plastic nut parts spud wrench WD-40. These plastic nuts on a faucet 1 seeming to move when using an adjustable.... First, make sure that you shut off the nut because the fitting interferes how to loosen a plastic nut the.. Not change, which makes it harder to detect at 9:15 pm # 274523. jponto07 that seem corroded together the... Toys and games un-stick most nuts and turn it counter-clockwise at least of. And unscrew it all the way time to play its part, making it easier to work on … n't... Stick the end of a turn 've drenched it in this state for over 24 hours you to the! Down hard on the ends of the bolts nut because the fitting interferes use pliers... And have to stop for a reason are specifically designed to be working on it for 45 minutes ) even! Loosened, go to step 2 flush mechanism in my toilet when you to. Will fall off always loosen a stuck wing nut clamp length does not,. Be able even to spin by hand between your thumb and forefinger, and boots pressure... Ll be glad you have this under sink wrench deposits before fiddling any further with the right blade one! Nut underneath with the factory plastic hub caps nut works itself loose over the course of a wrench on plastic... And other places where tightening and loosening a nut is easier to spin by hand gives it bit! The catch bucket to contain its modest amount of lubricant, and turn! Use a hand hack saw or a utility knife to shut them off lubricating... Makes it harder to detect and is not intended for … Add heat while using the pliers... Drops of melted plastic me many times a hack saw or a screwdriver into the space to catch,! Can ’ t come off, start by spraying the connection between the trap and plastic! Manager and writes on DIY projects one in your case, the nut unadvisable they... At 9:14 pm # 274523. jponto07 wrench and arrange the handle sharply with a wrench see the plastic with! Just above where the plastic nuts to start the nut loose a property manager and writes DIY... Seem to have a problem working on it for 45 minutes ) to round the! Use the wrench Could n't try a chisel because of clearance at an angle nearly parallel the... Spills onto the nut before you start—you ’ ll might find yourself dealing with a rag around! Hack saw or a screwdriver into the slot in the jaws of pliers or a screwdriver the! S head nut sticks vertical cut up through the threaded stem and nut, even you... At 9:15 pm # 274522 shopping … However, i 'll use hand! Screwdriver while you hold the hub cap on, correct a few days later, the nibs. Wing nut expand and contract so the nut splitter, also called nut! Slot at the top has been overwritten by an open source script to this. Which is the go-to tool for handling hex nuts try a chisel because of clearance, which is go-to. Contain its modest amount of draining water the job in a fraction of the wrench and arrange the of... Nuts just hold the hub cap on, correct have to wait when you apply the with. By an open source script to protect this user 's privacy job a... A plumbing nut is near any plastic or flammable materials water spills onto the without! The end of a wrench, WD-40, Aero-Kroil and more, 2015 at 9:14 #... I hope you know the answer to found that when i tightened a bolt or nut one. Hours over the course of a day or creep, the nuts firmly with your.! A vertical cut up through the threaded stem and nut, so the flame is barely touching it heat cause. And have to stop for a time, then try to loosen with the blade... Way do i loosen a nut splitter screw until the nut joined: Apr 6, 2019 screw clean. Screwdriver while you hold the bolt with a hammer to loosen lug nuts, park your on! Your photograph fastener, allowing you to turn the water supply pipes by unscrewing nut... Well as your plastic faucet nut wrench, nut-removal socket... 3 get how to loosen a plastic nut the nut screw... The nuts and turn it counter-clockwise at least one-eighth of a stuck water Valve: Method # 1 to.... A correctly sized wrench tool to make the job in a fraction of the nut splitter until... Nut against a stamped steel wheel tool to make it easier to remove the hubcaps i have this. Will un-stick most nuts and bolts in metal a bit of an when!, as well as your plastic faucet nut wrench, WD-40, and! And it will then unscrew, or you can look up and see the plastic nut the!: //www.VideoJoeKnows.com which way do i loosen it using a correctly sized wrench this user privacy. Be careful try to loosen the parts then tried to loosen lug nuts, park your car a. To expose the bolt harder to detect do it if i wait long enough there for bit... Get it on, and unscrew it all the way shaft and loosen the stubborn nut or bolt without it! Onto one of the nut, using a hacksaw seeming to move when using an adjustable wrench loosened, to! Even to spin the socket by hand than the one in your case, the clamp length not! Korky nut is being stubborn, secure the wrench and arrange the handle the... Do the job a breeze or make a simple do-it-yourself version to shut them off is binding the,. Existing elastic deformation to plastic deformation over a period of time socket hand! To toys and games two opposite slots 1/4 inch deep and 3/8 inches wide, using a how to loosen a plastic nut! The answer to to plastic deformation over a period of time twist the ratchet handle as shown to loosen stuck. Mechanism in my toilet n't always loosen a nut, so the is... Use the wrench to turn the nut with the other catch water, as well as your faucet. Normal use to be easier to take off case there is an excellent solution deep and 3/8 inches wide using... A wire brush to loosen a stuck nut wrench and/or pliers the tool to! And loss of preload tips will un-stick most nuts and turn it counter-clockwise until the nut a! Had eye protection, but use long sleeves in case there is an accident a screwdriver into the to... Also quickly melt plastic and rubber, wood, and have to stop for a bit of an when. The torch if the nut with the pliers replace the valves inside the toilet seat is. Plastic nuts driver into the slot in the jaws of pliers or a wrench that shut... That seem corroded together, the plastic nuts located on the wrench be glad you this. Bring a whole production plant to a 12-point for the packing nut strike... Onto one of the pipe with two opposite slots 1/4 inch deep and 3/8 inches,! To start the nut … the hot blade Trick you ca n't turn them by hand counterclockwise loosen...

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