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Finally got one of these

BTYM

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Joined
Feb 21, 2015
Messages
21
You guys ever gone to Home Depot or another hardware store to size a bolt? Or used one of those cheap plastic size charts? Or the hard to read pitch checker? I finally bought my own thread checker!
 

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BTYM

Member
Joined
Feb 21, 2015
Messages
21
I got it from thread tool supply.com. It was $50. Free shipping
 

bshusted

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Jan 1, 2014
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Location
Kirkland, WA
My wife got me the same one for Christmas on Amazon. I love it. Once I got it hung up, I spent another two days sorting/labeling my bolt bins.
 
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404

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Aug 23, 2014
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Mass
That does look very nice, but who has learned to identify threads by sight? They are pretty distinctive from each other. Sit down with a sample of each and a beer, soon one will be able to tell which is which just by looking.
 

bshusted

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Jan 1, 2014
Messages
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Location
Kirkland, WA
That does look very nice, but who has learned to identify threads by sight? They are pretty distinctive from each other. Sit down with a sample of each and a beer, soon one will be able to tell which is which just by looking.

This can be true if you are certain that the threads are SAE or metric. Visually identifying between M6-1.0 and 1/4-20 for instance can be quite difficult.
 

A_Pmech

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May 8, 2007
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8,002
Location
IL
bshusted said:
This can be true if you are certain that the threads are SAE or metric. Visually identifying between M6-1.0 and 1/4-20 for instance can be quite difficult.

Metric and SAE grade symbology is how to tell the difference.
 

mikegt4

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Joined
Sep 12, 2005
Messages
3,272
Location
sw ohio
That does look very nice, but who has learned to identify threads by sight? They are pretty distinctive from each other. Sit down with a sample of each and a beer, soon one will be able to tell which is which just by looking.

Yep, after looking at thousands of bolts one can learn to ID a bolt size and thread from 10 feet. I was in charge of the fastener supplies (no one else wanted the job) at a R&D facility for a company with manufacturing operations around the world. We had about a dozen Lista cabinets filled with just about every size and thread up to 30mm and 1-1/2". we had a couple of those Thread Checkers and I would on occasion find that people would jam a bolt into the wrong place by "checking the thread" with a wrench!

The best way to learn is by sorting a large pile of mixed thread/size bolts, the differences soon become obvious.
 

Petey156

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Joined
Nov 23, 2014
Messages
122
Location
Ohio
I've always wanted one by my bolt bin and one in my work trucks, Thanks for the ideas
 

gearhead1

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Joined
Oct 14, 2013
Messages
1,935
Location
NC
I use calipers for the diameter and thread pitch gauges for the threads. Depending on how close I am to the toolbox, I will use a tap as a thread pitch gauge.
 
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