What is the Black Diamond used for on a tape measure?

Asked By: Tessy Polidey | Last Updated: 20th April, 2020
Category: hobbies and interests drawing and sketching
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The black diamonds on the tape measure represent that spacing. The first black diamond is at 19.2” and after that black diamonds appear at 38.4”, 57.6”, 76.8” and 96”, or 8-feet. That is one less stud for every 8-feet of wall, counting the beginning and end studs.

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Thereof, why does a tape measure have a diamond at 19 3 16?

The black diamonds which appear every 19 3/16” on metal tape measures are for spacing I-beam “timbers”. Those diamond marks are there for builders who want to take advantage of the great strength of engineered I-beams by using fewer floor joists, with no loss of floor support, where codes allow.

Also, what is 3/16 on a tape measure? Inch Fraction Decimal and Millimeter Equivalents

Fraction Decimal Millimeters
316 0.1875 4.7625
14 0.25 6.35
516 0.3125 7.9375
38 0.375 9.525

In this manner, what is M on a measuring tape?

Metric tape measures Numbers shown represent meters, decimeters (sometimes shown in red-see example picture), and centimeters. Metric is based on 'tens'. There are 10 decimeters in a meter, 10 centimeters in a decimeter, and 10 millimeters in a centimeter.

What is the end of a tape measure used for?

The adjustable end The metal tip at the end of your tape measure is a little bit loose for a reason. The first inch of the tape is short by 1/16 of an inch. This isn't an error: it's meant to provide you with accurate readings whether you're measuring the inside or outside edge of a surface.

39 Related Question Answers Found

What is the 8 foot rule?

By Talent Dimensionsin Employee Engagement. By Beverly Crowell. It's called the 8-foot rule. A leader at a manufacturing facility recently gave the direction to his leadership team to engage with their employees every time they come within eight feet of one of their employees. It's a simple rule that is simply

What are the red numbers on a tape measure?

Many tape measures add red numbers (or some other graphical standout) every 16-inches, a very common spacing for studs in house framing. This spacing allows for six supports in each 8-foot length.

Why is 16 inches marked on a tape measure?

Standard US construction practice separates wall studs by 16 inches. Marking these on the tape makes it easier for the carpenter to see the relevant multiples.

What is a black truss?

They are also known as the "black truss" markings. Dividing 5 into 96 inches (8 feet) gives 19.2 inches, which yields five trusses per sheet.

What is 1/8 on a tape measure?

The 1/8-inch mark is located between any two 1/4-inch marks. Most work tends to stop at this point, though in some cases you will need to measure down to the 1/16-inch mark. The 1/16-inch mark is the absolute shortest line on the tape measure.

What is half of 5/8 on a tape measure?

1 Expert Answer
Multiply 5/8 by 1/2.

What comes after 1/8 of an inch?

Fraction, Decimal, and Millimeter Equivalent Measurements
Fraction Decimal Millimeters
116 0.0625 1.5875
18 0.125 3.175
316 0.1875 4.7625
14 0.25 6.35

Can I use my phone as a tape measure?

Google AR 'Measure' app turns Android phones into virtual measuring tapes. Using the app appears to be rather simple. Simply launch Measure, point the phone's camera to an object, then pick two points to measure the distance in between. The virtual tape measure can measure either height or length.

What is half of 3/8 on a tape measure?

It is obvious that half of a number x is x* 1/2 . Half of 3/8 is simply (1/2) × (3/8)….

What is the difference between a tape measure and a measuring tape?

What's interesting is that neither the North American semantic distinction nor the North America/UK difference is recorded in most dictionaries. They (both UK and US ones) tend to say measuring tape is another word for tape measure (Merriam-Webster [learner's dictionary], Oxford).

How can I measure 1 meter without a ruler?

Check the length of your arm against a ruler or measuring tape to find out how close to 1 meter this distance is for you. One elbow length, or the distance from your bent elbow to the tips of your fingers, is 15 to 18 inches (35 to 48 cm) for most people.

How do you measure meters into feet?

Multiply or divide your measurement by a conversion factor.
Because there are 3.28 feet in a meter, take your measurement (in feet) and divide it by 3.28 to convert to meters. You can also multiply your measurement in feet by 0.3048 to get the exact same answer because there are 0.3048 meters in a foot.

What are the symbols on a tape measure?

The black diamonds on the tape measure represent that spacing. The first black diamond is at 19.2” and after that black diamonds appear at 38.4”, 57.6”, 76.8” and 96”, or 8-feet. That is one less stud for every 8-feet of wall, counting the beginning and end studs.

What comes after 7 8 on a tape measure?

As an example, the image below shows a length that goes from the inch mark to an unlabeled marking. We know it's more than 3/4 of an inch and less than one full inch. The marking is half way between 3/4 (6/8) and 7/8. Therefore, the marking is half of 1/8, or 1/16.

What is .875 as a fraction?

And that's the answer! As with our earlier problem, it turns out that we can reduce this fraction to lowest terms by dividing its numerator and denominator by 125. Doing so, we find that 0.875 = 875/1000 is equivalent to 7/8.

What is 1/3 of an inch on a tape measure?

1/3”= nearest to 0.85cm so 8mm or 9mm or somewhere I between if you can manage it! The ridiculous idea is that you need to be accurate with such approximate equipment. If you need to be more accurate than 8–9mm or 5/16” then you need proper measuring devices.

How many eighths are in an inch?

Therefore, there are 8 - 1/8 inch that make up 1 inch.