How to Measure and identify Bolts

Рет қаралды 231,858

TCAT Autotech

5 жыл бұрын

This is a PowerPoint video on how to identify and measure nuts and bolts

Пікірлер: 157

@welshpete12 4 жыл бұрын

excellent instruction , thank you for being so clear and precise !

@mohsenesk6531 6 ай бұрын

Perfect. Exactly what I have been looking for. Thank you for such an amazing tutorial video.

@aubreycamachomd5717 3 жыл бұрын

Thought I was back in the lecture room. Excellent and brilliant teaching and discussion.

@georgefetchko3127 Жыл бұрын

iam 70 years old thank you for helping me understand bolts & sizing which I learned this yrats ago

@kenfetsko720 4 жыл бұрын

just got a job at nut/bolt supplier, trying to school myself with this new language. this video is exactly the type of information i am looking for, Thank you

@708mrmike Жыл бұрын

Best one I've watched, explains it in an easy to understand way, thank you.

@gregsimcock 4 жыл бұрын

A well-presented lesson on how to identify the thread, pitch, size and grade of bolts of Standard-American-Engineering and Metric, as well as their grade, is very informative. Another topic of interest would be the use of various pitches and grades. All round, an excellent presentation on the subject.

@electricityenergymanagemen8487 Жыл бұрын

kzfaq.info/get/bejne/ebCdf8l0zKm-m30.html

@ActiveAtom 4 жыл бұрын

Nice lesson well shared slow and accurate as we are here for the metric lesson so we can convey this for our videos to our audience with your style and abilities. The nuts was best lesson for us. Thank you, Lance & Patrick.

@gwaeron8630 4 жыл бұрын

Metric nut markings are based on a 24 hour clock by the look of it.

@MrFernandoBedoya 2 жыл бұрын

Excellent video. It is important also to mention the fact that, for metric system a bolt can be identified as M6, M8, M8, etc. Thanks for sharing.

@bubblywaters3116 2 жыл бұрын

Dang that was awesome! Where have you been all my life!!! Thank you!

@malcolmyoung7866 5 жыл бұрын

Never thought that Nuts and Bolts could be so interesting...

@flojotube 3 жыл бұрын

It really shows how determined the world has been to make things AS CONFUSING AS POSSIBLE

@Iolis 4 жыл бұрын

A most useful and informative presentation. Many thanks indeed.

@vitaminb4869 4 жыл бұрын

This finally cleared all the confusion around bolt/nut sizes! Thank you!

@gwaeron8630 4 жыл бұрын

Thanks for the video. Very informative. I knew little now I know a lot. The metric nut strength indicators are very easy after pausing the video and realizing what they've done. It is based on the hands of 24 hour clock. So grade 10 was indicating 10 o'clock (2 hands - 1 at 10 and the other at 12). Grade 12 both marks were at 12 o'clock. Grade 14 was 12 plus 2.

@RockaRecord 4 жыл бұрын

Very cool!

@djgdjg6612 5 жыл бұрын

Great video..Well done and clear explanations. Thanks!

@wyattandwill12 3 жыл бұрын

Great video thanks! I’ve been having difficulty finding the nut for a ground point so I wanted to learn how the measurement system works to be able to buy a replacement, it had never clicked for me before but this was informative and not too difficult to understand. Note to others: take good pictures, bag your stuff by part of you can’t leave it in the car, and don’t take long breaks with out finishing a project.

@jettc1853 2 жыл бұрын

Fantastic video. This made it so simple!! Thank you

@TheChemistDIY 4 жыл бұрын

Man.. this was an excellent tutorial.. I always wondered how to tell the strengths of nuts and bolts, thanks so much.. I learned something new today.

@electricityenergymanagemen8487 Жыл бұрын

kzfaq.info/get/bejne/ebCdf8l0zKm-m30.html

@ronnagar 4 жыл бұрын

Excellent presentation & very interesting. Learnt a lot. thanks

@troyjohnson7037 3 жыл бұрын

Great video! I'm taking a small engine repair course and this helped. Thank you!

@derekjscott1 3 жыл бұрын

That was really fantastic - from Australia. Where we use metric but still have a lot of older imperial nuts and bolts. Just purchased a bolt gauge because of this video.

@dirtybeanbag8121 3 жыл бұрын

Thanks dude. Total newbie here, it helps a ton.

@naderkeryakes9493 3 жыл бұрын

Professional explanation, thanks a lot!

@kennisdamenace3268 Жыл бұрын

Great video, very clear and simple explanation.

@drewgormley6933 3 жыл бұрын

This was excellent, thank you!

@stevenl8687 3 жыл бұрын

Great video Sir! thank you for sharing

@worldwideinfoblogs 5 жыл бұрын

Great video and details

@Kevscancave 2 жыл бұрын

Absolutely the best tutorial on nut and bolt identification! Thank You!

@DonzLockz 8 ай бұрын

Great info, I was very confused before watching this video.🍻🤠🇦🇺

@nopeacefordwicked5315 3 жыл бұрын

Thanks alot. You are great teacher.

@tristantaus4556 2 жыл бұрын

Thank you I needed this.

@rajeevkochuveettil8738 3 жыл бұрын

Good information 👏👏👏

@kenkwang 3 жыл бұрын

Thanks for the tutorial!

@karimabdeldayem1879 3 жыл бұрын

Thanks a lot,That is a very informative video. Although I am wondering how could you identify the thread pitch of a nut ?

@jorgeordonezautomotriz 3 жыл бұрын

Thank you for the video!

@AnkitTiwari-ky9rt 5 ай бұрын

Thanks A lot This Helps Me In My Job Workshop ❤❤

@charleskutrufis9612 5 ай бұрын

Thank You, very informative.

@marinoopen 4 жыл бұрын

Great explanation, thank you

@richardquispe7395 Жыл бұрын

Amazing lecture. Thank you very much

@marcusmajors6196 Жыл бұрын

Have an apprenticeship test in the morning, thank you for the video

@magnumjohnson9628 2 жыл бұрын

Thank you so much for this video. I'm prepping for my mobile hydraulic certification through international fluid power society and this is really helpful for the job performance station. Can you make one on hydraulic fittings?

@DAVIDALVARADO-xw5km Жыл бұрын

Excellent video

@OnOff538 Жыл бұрын

Simple and great! Thx a lot🏆

@music-cafe-4-you 3 ай бұрын

Great information thank you 😊

@ac4cars656 3 жыл бұрын

Excellent explanation...

@Kambalage256 7 ай бұрын

Thank you for the lesson

@micahsmith8043 5 жыл бұрын

OMG!! You are the best. I have learned so much in those 19 minutes than in other videos. You broke it down to where a child could even understand. Although I am not a child, you get the rhetoric. I need a professor like you in Construction Law. In short, your the bomb!!!!

@Mono-kw2fj 4 жыл бұрын

brilliant enjoyed your video have learned a lot thanks for your time

@-KANE- Жыл бұрын

Great work.. thank you sir.

@hikitech218 8 ай бұрын

In a metric bolt the number on the head is not considered a decimal number. Instead, it consists of two independent numbers separated by a dot. The first number indicates the bolt's tensile strength, and the last number represents the yield strength as a percentage of the tensile strength. So 10.9 means: tensile strenght= 1000 Mpa (=1000N/mm2) and it yields at 0.9x1000= 900 N/mm2. 8.8 is the base level, I have never seen anything less. 10.9 is the strongest You can get with corrosion protect coating. 12.9 is just bare steel. But I learned a lot about inch stuff. Thanks

@blaisefurtado5556 4 жыл бұрын

Good explanation .thank you

@latenttweet 3 жыл бұрын

On a flat head (countersink) style you do include the head when measuring the length.

@sparkysparty 3 жыл бұрын

Yes you do

@kennydang57 Ай бұрын

Thank you. Learning.

@pamtnman1515 3 жыл бұрын

excellent video

@ted3681 2 жыл бұрын

Fantastic, thank you.

@mostefatayebcherif6798 Жыл бұрын

Thanks a lot sir for this interesting presentation , really it's useful information Best regards

@ellemitchell7202 4 жыл бұрын

Thanks that was great like your teaching can you explain the hardness of nuts versus bolts

@santoshKumar-ir4gf 3 жыл бұрын

Great vidio

@Creativekannadiga35 Жыл бұрын

Explained is so good

@cayrick 4 жыл бұрын

perfect. Thanks!

@mnoruzi 4 жыл бұрын

good job man!

@byronrose5574 4 жыл бұрын

great job

@colinandrew9619 Жыл бұрын

Brilliant.

@qaisarawan93 3 жыл бұрын

Nice video.

@prestigeprestiges8311 3 жыл бұрын

Thank you for this video

@LEGOCAMARO 4 жыл бұрын

Easy to learn when put so simple

@mechanicandskills7215 3 жыл бұрын

so now i know.....thank you so much :)..............now i got too watch it again

@BruceWSims 6 ай бұрын

Loved your presentation!! Clear, concise and informative. I was waiting to see if you were going to make any mention of Whitworth. Are they determined more like the Metric or the SAE. Thoughts?

@giratina491 4 жыл бұрын

Excellent tutoring

@ignaciogalvan5383 Ай бұрын

Thank you guys very much

@chrishare3981 3 жыл бұрын

now i know some stuff. very helpfull.

@mrsemifixit 3 жыл бұрын

Have any videos on the different applications of strengths/grades?

@taurusview9 4 жыл бұрын

damn good video - Thank You!

@pipefitters 2 жыл бұрын

Excellent

@MultiTHUNDER00 3 жыл бұрын

Thank you very much now i know!

@mohamedhafiz2052 2 жыл бұрын

good one

@SRSBZZ 3 жыл бұрын

Thank you!

@arievianza 4 жыл бұрын

Wow... this is very helpful! Would you be so kind as to provide us the PowerPoint file to download? That will make a very useful little handbook.

@KJAAICH2 2 жыл бұрын

Thank you sir !!!

@Mixwell1983 2 жыл бұрын

I have a string trimmer and ordered a universal brush blade kit and the nut is too large.. i am trying to find a reverse thread and find the pitch on the threaded rod to buy the right nut for it

@shadowmanxyz7805 Жыл бұрын

Ty ❤

@williamhoward8319 4 жыл бұрын

i have a bandsaw that needs a metric lh thred shaft is 70mm can you help me

@williequinlan4946 4 жыл бұрын

Thank you👍✅

@MrGus.1 3 жыл бұрын

Great video, but would have been helpful if you had mentioned AN (army navy) nomenclature and markings.

@muhamkrisharumarum4705 4 жыл бұрын

Thank you

@zoozolplexOne 2 жыл бұрын

cool !!

@LasteventsBlogspotalsanea Жыл бұрын

What are parameters that determine the strength of the bolt or nut ? Is it the material or something else?

@larrynelson7839 Жыл бұрын

At 6:01 in the video the bolt is supposed to be 20 TPI. However, if you count the threads I only get 11 TPI. Does the picture not reflect the actual number of threads and we are supposed to use the number you inserted (i.e., 20) instead of actually counting the number of threads there?

@explaingaming3359 4 жыл бұрын

Some learning from you

@KingDavid-D37 10 ай бұрын

Threads are stripped on the bolt I need to replace and it's hard to get the pitch. The bolt has YM stamped on top. Any idea what that means..

@DonzLockz 8 ай бұрын

Letters are usually the manufacturers initials. Usually to identify what company manufactured a bolt if it failed.

@s.nagarajanbyzu3418 5 жыл бұрын

Okay. But how to find in Allen head bolts

@FEDAMachine Жыл бұрын

👍

@stenfordchiwandamira 3 ай бұрын

am a tool maker the plug diameter is 13.6 and must be impreil English but i lost my thread gauge but i did not check my TPI i what to buy tape then tape 1 hole itsgoing half way .is it uif Bsf its the plug of Ford ranger petrol

@fierakuitali9313 3 жыл бұрын

If I have a Bolt that has this specs M12x1 26x83 what does mean . Has searched like this but nothing don't find nothing

@ttcautotech 2 жыл бұрын

The spec should be M12 x 1.25 x 83 That would a a 12mm diameter bolt with a 1.25mm thread pitch and would be 83mm long. They do not make a 1.26 thread pitch unless it is a special made bolt for a specific application. If that is the case it is special and would have to be purchased as a replacement part for that specific application. Also, replacement bolts would be sold in standard lengths such as 75, 80, 85, or 90mm. You'll probably have to pick one that is close to your application.

@sanjayzaware1377 3 жыл бұрын

18:25 The metric grades seem to represent numbers on a clock. Grade 10 shows 10 on the clock 14 shows 12 + 2 = 14 on clock.

@Dr.Gunsmith 5 жыл бұрын

If someone still has problems with bolts or identification after this simple to understand lesson, they need to leave bolts to themselves 😂

@pingpong9656 3 жыл бұрын

I wish the they went into tapered pipe thread etc.

@dose8738 3 жыл бұрын

genius

@aaronalquiza9680 4 жыл бұрын

how do i measure the bolt holes so I know what bolt to buy?

@dreadknot2238 4 жыл бұрын

use calliper so if hole already has thread and say 8.586 it's would be 8mm bolt . you have to keep in mind for threads pitch also when buying a bolt.

@aaronalquiza9680 4 жыл бұрын

@@dreadknot2238 hi, i used a caliper and was able to find out that i needed an M6x1.0mmx20mm bolt for my roof rack. i have confirmed this as well because the original part has the same measurements. I bought the bolt and tried to drive it but it won't get past the first 3 turns. is the thread pitch wrong? but 1.0mm is what i have and its what's in the oem bolt. im not sure if i should force it because i might strip the thread.

@dreadknot2238 4 жыл бұрын

@@aaronalquiza9680 might be the wrong pitch i belive it come in several numbers. good luck.

@aaronalquiza9680 4 жыл бұрын

@@dreadknot2238 the pitch is the same as what the OEM has. but i will look for a lower pitch bolt. thanks

@tareshgupta1095 3 жыл бұрын

if a bolt is described as a "10-32 threaded rod ", how do we measure it ?

@ttcautotech 2 жыл бұрын

10-32 Describes machine screw sizes instead of bolts. Generally speaking anything less than 1/4 inch is described in this manner. the first number "10" in this instance describes the thickness of the screw in sheet metal gauge. the screw diameter is the same thickness as a 10gauge sheet of steel (around 9/64). The 32 means the screw has 32 threads per inch. It's interesting to note that many of these screws still look like bolts because they do not have a sharp tip and may still have a hex head. We just usually refer to anything below 1/4inch in diameter as a machine screw.

@JohnSmith-ve3ro 3 жыл бұрын

if a bolt has no markings on the head how can you tell if it is metric or sae?

@ttcautotech 2 жыл бұрын

The only way to tell without markings is to measure diameter and thread pitch. the thread pitch will either be metric or standard when measured with a thread pitch gauge. Sometimes you can tell by measuring the diameter, but this is less accurate.

@trueaussie9230 Жыл бұрын

@@ttcautotech So, there's no chance it might be Whitworth or some other?!