What size sockets are there
Isabella Browning
Updated on April 08, 2026
3/8″ Drive1/4″ Drive1/2″ Drive5.5mm4mm8mm6mm4.5mm9mm7mm5mm10mm8mm5.5mm11mm
What are the 3 types of sockets?
- Stream sockets allow processes to communicate using TCP. A stream socket provides bidirectional, reliable, sequenced, and unduplicated flow of data with no record boundaries. …
- Datagram sockets allow processes to use UDP to communicate. …
- Raw sockets provide access to ICMP.
How do I know my socket size?
- Turn on the digital caliper and set it to read in inches, not millimeters. …
- Close the caliper jaws until each jaw rests on one flat side of the nut on opposite sides.
- Check the caliper display. …
- Turn on the digital caliper and set it to read in millimeters, not inches.
What are different types of sockets?
- Stream Sockets. These sockets are used on the delivery side of the network environment. …
- Datagram Sockets. The implementation doesn’t give any guaranteed delivery as they work connectionless. …
- Raw Sockets. …
- Packet Sequenced Sockets. …
- Hex Sockets. …
- Socket Bit. …
- Impact Sockets. …
- Spark Plug Sockets.
Which type of sockets are most commonly used?
Hex sockets are the most common type of socket and come in two main types: hex/6 point sockets and bi-hex/12 point sockets.
How many different sockets are there?
There are currently 15 types of domestic electrical outlet plugs in use worldwide, each of which has been assigned a letter by the US Department of Commerce International Trade Administration (ITA), starting with A and moving through the alphabet.
What size is a half inch socket in metric?
Bolt DiameterMetricStandard1/2″19mm3/4″9/16″21mm13/16″22mm7/8″5/8″24mm15/16″
What are the different types of motherboard sockets?
There are different types of sockets: pin grid array (PGA), which has even rows of holes around a square socket; staggered pin grid array (SPGA), which has staggered holes so more pins can be inserted; plastic pin grid array (PPGA); micro pin grid array (µPGA); flip chip ball grid array (FCBGA); and land grid array ( …Is a 6 point or 12 point socket better?
Answer: It’s true that 12-point sockets are fine for most lightweight repairs, but heavy wrenching calls for a six-point socket. A six-point socket is much less likely to slip off a stubborn fastener or round over the corners.
How are 12 sockets measured?In the current market, socket sizes are divided into two systems: SAE (imperial, measured in inches) and metric (measured in millimeters). Both 6-point and 12-point sockets are measured using these two systems. The popular range is 5.5~24mm.
Article first time published onWhat are Imperial sockets?
Imperial socket sets Socket sets in imperial measurements are designed to tackle fasteners whose heads are measured in inches and fractions of inches.
How do you measure a bolt socket?
- Insert the shank of the bolt into the holes in a bolt-sizing gauge. …
- Locate the printed bolt size to the side of the correct hole on the gauge (for example, 1/2, 3/4 or in mm for metric bolts).
- Locate the socket head in the socket set that has this size printed on its side.
What is the most common size drive socket?
⅜-inch drive size sockets are the most common and most available.
What sockets do mechanics use?
⅜” drive sockets are the most practical sockets for most automotive jobs. If you can only pick one drive socket set — you want a ⅜” drive set. However, these still won’t let you complete any job. ½” drive socket sets are the largest drive sockets that most mechanics need.
What size socket wrench should I buy?
Smaller sockets typically use smaller drive sizes, while larger sockets use the larger drive sizes. If your socket set is limited to one drive size, choose 3/8-inch drive to cover the majority of sockets you will use. The smallest and largest drive sizes are very useful too, though.
What is a 10mm socket used for?
For those of you who are non mechanically oriented, the 10 mm socket is probably the most used, most popular metric sized socket around for many medium sized nuts and bolts.
What is the same size as a 10mm socket?
So what is a 10mm socket equivalent? The equivalent imperial size of a 10mm socket is a 3/8 socket. Imperial sizes are known as SAE (Society of Automotive Engineers) or Standard.
What size is 10mm?
MMApproximate Size In InchesExact Size In Inches10mmLittle over 3/8 Inch0.39370 Inches11mm7/16 Inch0.43307 Inches12mmJust short of 1/2 Inch0.47244 Inches13mmLittle over 1/2 Inch0.51181 Inches
What are the 4 types of electrical outlets?
- 120 Volt, 15A outlets. Older homes tend to have these outlets in two versions. …
- 125 Volts, 20A. …
- 250 Volts, 20A. …
- Tamper-resistant receptacles. …
- GFCI outlets. …
- AFCI outlets. …
- Switching outlets. …
- USB outlets.
What is the standard electrical outlet?
The most common electrical outlet in any home is a 110 volt. Sometimes you may hear 110 volt plugs referred to as 120 volt. Do not be confused by this; think of them as one and the same.
Can a 12 point socket be used on hex head bolt?
Both 6-point and 12-point sockets can be fitted on hex nuts, the primary differences being convenience and torque. The more points a socket has, the more points of contact available. Compared with the 6-point socket, a 12-point socket has twice as many points, so it can more easily slide onto a hex nut.
What is a 12pt socket?
The additional points make these sockets easier to connect with the heads of fasteners. This is ideal if you are trying to work on a fastener that is hard to see or you cannot see at all. 12 point sockets are also great for use in tight spaces as they allow you to connect to a fastener at more angles.
How do I know my CPU socket type?
The socket type is printed on the computer’s motherboard. Knowing the CPU socket type for a computer motherboard is essential for anyone planning to upgrade the device’s central processor. CPU socket compatibility is typically listed with the computer product name and specifications in the owner’s manual.
How do I find out my motherboard size?
- An ATX motherboard size is 12 inches by 9.6 inches.
- An Extended ATX (EATX) measures 12 inches by 13 inches.
- A micro-ATX (mATX) motherboard measures 9.6 by 9.6 inches.
- A mini-ITX motherboard measures _6. 7 by 6.7 inche_s.
How do I choose a CPU socket?
Usually, it’s recommended to choose the CPU first, which provides you with the socket it requires, making buying a motherboard that little bit simpler. For example, a new Ryzen 5 3600X will require an AM4 motherboard, while an Intel Core i5-9600K will need one with LGA 1151.
What is the smallest socket size?
3/8″ Drive1/4″ Drive1/2″ Drive9mm6mm12mm10mm7mm13mm11mm8mm14mm12mm9mm15mm
What does AF mean in sockets?
The term width across flats (AF) is used for the following forms: 2-socket = round material with two surfaces. 4-socket = profile square section. 6-socket, 8-square = regular polygons.
Are standard and metric sockets the same?
Metric socket wrenches fit fasteners where that nominal length is a round number of millimeters (8mm, 10mm, 15mm). “Standard” (often “inch” or “SAE”) socket wrenches fit fasteners where that nominal length is a round fraction of an inch (1/4″, 1/2″, 13/16″).
How do you tell the difference between metric and standard sockets?
SAE sockets are sized in inches and fractions of inches. Metric and SAE wrenches have different systems of measurement. Metric sockets and wrenches use the metric measurement system. This is when millimeters are used to describe the size.
What is the standard size for a 17mm socket?
SAEMetricInch17mm0.66911/16″0.68818mm0.70923/32″0.719
How do I choose a bolt size?
A typical rule of thumb . . . Use a bolt diameter that is 1.5 – 2.5 times (up to three times) the thickness of the thinner material you are bolting together. So, for 1/8″ material, a 1/4″ diameter is often a good bolt choice. For 1/4″ thick material, perhaps a 3/8″ or 1/2″ bolt.