Quick Answer: What Are The SAE Wrench Sizes?

What is the most common socket drive size?

Drive sizes1/4 inch – Used for smaller sockets and precision work.

3/8 inch – The middle sized, and in my opinion, most useful size for general use on a car.

1/2 inch – 1/2″ sockets are generally used for nuts and bolts from around 10mm and up.More items….

Who uses SAE?

SAE is commonly used in North America to indicate United States customary units (USCS or USC) measuring systems in automotive and construction tools. SAE is used as a tool marking to indicate that they are not metric (SI) based tools, as the two systems are incompatible.

How do I know what size socket I have?

How to Determine the Right Size Socket for a NutTurn on the digital caliper and set it to read in inches, not millimeters. Set the nut on a flat surface. … Close the caliper jaws until each jaw rests on one flat side of the nut on opposite sides.Check the caliper display. The reading shows the size of the nut as a decimal.

What is equivalent to a 15 mm wrench?

With that being said, it’s generally safer and more efficient to use SAE wrenches with SAE bolt sizes and metric wrenches on metric hardware….SAE & Metric Wrench Conversions.SAE Wrench SizeBolt Size (SI)Metric Wrench Size3/4″1/2″19 mm13/16″9/16″21 mm7/8″9/16″22 mm15/16″5/8″24 mm6 more rows•Jun 5, 2019

Is 3/8 and 10mm the same?

10mm = just over 3/8 inch. 11mm = almost 7/16 inch.

What is equivalent to 10mm socket?

Standard / Metric Wrench Conversion ChartBolt DiameterStandardMetric1/8″5/16″8mm3/16″3/8″10mm1/4″7/16″11mm5/16″1/2″13mm39 more rows•Aug 26, 2019

How do you tell if a bolt is SAE or metric?

Metric and SAE fasteners are measured differently and with different vocabulary. SAE nuts, bolts and screws are measured by their thread count, or TPI (threads per inch) and their length. Metric fasteners are measured by length and pitch, or the distance between threads.

Should I buy SAE or metric?

Some trucks used the metric system of fasteners while some cars used both metric and SAE fasteners. … If you are passionate about imported cars or just to prefer them to work on, then metric tools give you real pleasure. So, you don’t need to buy SAE tools to accomplish your most jobs.

What are the different wrench sizes?

Wrenches: Standard Combination Wrenches (1/4, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1) Metric Combination Wrenches (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19) Standard Flare Nut Wrenches (3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 7/8) Note: Each wrench may combine two sizes.

What are the standard socket sizes smallest to largest?

Metric Socket Sizes Chart1/4″ Drive3/8″ Drive1/2″ Drive5mm7mm10mm5.5mm8mm11mm6mm9mm12mm7mm10mm13mm18 more rows

Does Harley use SAE or metric?

Harleys use both sae and metric. Along with the tools that Hobbit stated, a good set of sockets and wrenchs will come in handy along with a good set of screwdrivers.

What size are Harley primary bolts?

They are 1/4-20x 3/4″long.

What SAE and metric sizes are the same?

Sometimes. While there is no precise correlation between SAE fractional and metric measurements, there are many sockets that are close enough in size to be used interchangeably, in some circumstances. For example, 5/16 and 8 mm, 7/16 and 11 mm, 5/8 and 16 mm, 3/4 and 19 mm, 7/8 and 22 mm, and 15/16 and 24 mm.

What are the most common metric wrench sizes?

Wrench Size Chart for BoltsBolt DiameterWrench Size (Standard)Wrench Size (Metric)5/16″1/2″13mm3/8″9/16″15mm7/16″5/8″16mm1/2″3/4″19mm20 more rows•May 29, 2020