Metric Bolt Head/Wrench Size
| Bolt Diameter (mm) | Head/Wrench Size (mm) | Head/Wrench Size (mm) | Head/Wrench Size (mm) | Head/Wrench Size (mm) |
| 12 | 18 | 19 | 17 | 22/21* |
| 14 | 21 | 22 | 19 | - |
| 16 | 24 | 24 | 22 | 27 |
| 18 | - | 27 | - | - |
| NOMINAL SIZE (D) | BODY DIAMETER | HEAD THICKNESS |
|---|---|---|
| m10 | 10.00 | 6.63 |
| m12 | 12.00 | 7.76 |
| m14 | 14.00 | 9.09 |
| m16 | 16.00 | 10.32 |
What is the size of a hex bolt head?
US Bolt Head/Wrench Size Bolt Diameter Head and Wrench Size Head and Wrench Size Hex Bolt - Lag Bolt - Square Bolt Heavy Hex Bolt #6 1/4" - #8 1/4" - #10 5/16" - 13 more rows ...
What is the size of a bolt?
Bolt Chart With Wrench Size Diameter of a bolt square, lag or hex bolt: Head and wrench ... Head and wrench size: Heavy hex bolt 5/8" 15/16" 1-1/16" 3/4" 1-1/8" 1-1/4" 7/8" 1-5/16" 1-7/16" 1" 1-1/2" 1-5/8" 12 more rows ...
What is the size of a USG bolt head?
US Bolt Head/Wrench Size Bolt Diameter Head and Wrench Size Head and Wrench Size 1/4" 7/16" or 3/8" - 5/16" 1/2" - 3/8" 9/16" - 7/16" 5/8" - 13 more rows ...
What is the size of a US bolt head wrench?
US Bolt Head/Wrench Size Bolt Diameter Head and Wrench Size Head and Wrench Size 7/8" 1-5/16" 1-7/16" 1" 1-1/2" 1-5/8" 1-1/8" 1-11/16" 1-3/4" 1-1/4" 1-7/8" 2" 13 more rows ...
What size is #14 hex head?
HEX Bolts Dimensions - DIN 931d1d1b to 125eM4147.66M5168.79M61811.05M82214.3815 more rows
What size is a 14mm bolt?
Metric Hex Bolt DimensionsNOMINAL SIZE (D)BODY DIAMETERm1414.0013.73m1616.0015.73m2020.0019.67m2424.0023.6713 more rows•Jul 2, 2015
What size bolt has a 3/4 inch head?
Hex Bolt Head Size ChartDiameterHead Size7/16"5/8"1/2"3/4"9/16"13/16"5/8"15/16"6 more rows
How do you determine the size of the head on a bolt?
To measure the diameter of screws and bolts, you measure the distance from the outer thread on one side to the outer thread on the other side. This is called the major diameter and will usually be the proper size of the bolt.
What does M14 mean on a bolt?
List of common metric bolt sizes.Metric CoarseMetric FineM10-1.5M10-1.25M12-1.75M12-1.5M14-2.0M14-1.5M16-2.0M16-1.516 more rows•Jun 19, 2020
What is the diameter of a M14 bolt in inches?
Table 3.MetricClosest InchM8-1.255/16-18 (Smaller)M10-1.53/8-16 (Smaller)M12-1.751/2-13 (Larger)M14-2.09/16-12 (Larger)16 more rows
What size bolt has a 2 1 4 head?
Hex Bolt, Lag Bolt, Square Bolt and Heavy Hex Bolt.US BoltsBolt Diameter (in)Head and Wrench Size (in)1 1/41 7/821 3/82 1/161 1/22 1/416 more rows
What size socket fits a 3/4 bolt?
US Bolt Head/Wrench Size TableBolt DiameterHead/Wrench Size1/23/47/89/1613/16-5/815/161-1/163/41-1/81-1/413 more rows
What size is a 3/8 bolt?
Table B1 HEX BOLT DIMENSIONSBolt SizeA (max)F Thread Length for Bolt Length1/4"0.2600.7505/16"0.3240.8753/8"0.3881.00021 more rows
Does bolt length include head?
Does the length measurement of a bolt include the head? In most cases, when specifying the length of a headed bolt, the thickness of the bolt head is not included. For instance, if you were to order a ¾” x 24” hex head bolt, the bolt would measure 24” from under the head.
What size bolt has a 15/16 Head?
US Bolt Head/Wrench SizeBolt DiameterHead and Wrench SizeHex Bolt - Lag Bolt - Square BoltHeavy Hex Bolt1/2"3/4"7/8"9/16"13/16"-5/8"15/16"1-1/16"13 more rows
What does M10 bolt mean?
Metric threads are designated with a capital M plus an indication to their nominal outer diameter and their pitch: This bolt is M10 x 1.5 - which means the outside diameter is 10mm and the threads are 1.5mm apart (the most common thread pitch for M10). Threaded part is 50mm long. Sold in single units. Product Code.
What size is M14?
Tap sizeBasic major dia (mm)Basic major dia (inch)M12 x 1.2512mm.4724M14 x 214mm.5512M14 x 1.514mm.5512M16 x 216mm.629924 more rows
Does M10 mean 10mm?
Steel bolt with M10 metric thread. Metric threads are designated with a capital M plus an indication to their nominal outer diameter and their pitch: This bolt is M10 x 1.5 - which means the outside diameter is 10mm and the threads are 1.5mm apart (the most common thread pitch for M10).
What is bolt size M10?
M10-1.0 x 20 M = This designates the fastener is a metric size. 10 = The nominal diameter in millimeters. 1.0 = The thread pitch, or distance between threads, in millimeters. 20 = The fastener's length, in millimeters.
Does M16 mean 16mm?
Metric bolts are made fractionally under their stated size, for instance an M16 bolt will have a shank diameter of typically 15.97mm. This means that a 16mm bolt will fit through a 16mm hole but to allow for misalignment between parts it is common practice to drill bolt holes slightly larger.
What is the diameter of a M8 bolt?from insight-security.com
So an M8 bolt would have a shaft diameter that’s slightly under 8mm which means that the bolt should fit through an 8mm hole. But it’s common practice to drill clearance holes that are slightly larger to allow for misalignment.
How to measure metric bolts?from insight-security.com
The length of a metric bolt is measured and defined in exactly the same way as imperial, inch-based bolts and fasteners. Socket head, pan head, button head and hex head bolts are measured from the underside of the bolt head to the end of the shaft. For flat head bolts, the length includes the bolt head height and for dome head bolts the length is measured from the thickest, highest point on the curved head.
How to determine the size of a hole for tapping?from insight-security.com
The necessary tapping hole size can be easily calculated by deducting the thread pitch from the metric bolt diameter. For example, an M8 bolt with a standard coarse thread pitch of 1.25mm would require a hole of 6.75mm diameter to be tapped. But if the M8 bolt had a fine pitch thread of 1mm then the diameter of the hole required for tapping would be 7mm.
What is nominal diameter?from content.maxprocorp.com
NOMINAL DIAMETER (NOMINAL BOLT DIAMETER) The diameter equal to the external diameter of the threads or the overall diameter of the part. (Nominal diameter is more of a label than a size. For example, a bolt and nut may be described as being ½” diameter.
What is pitch in bolts?from content.maxprocorp.com
But it is easier to specify the components by a single size designation since the bolt and nut are mating components.) Pitch is the distance from the crest of one thread to the next or the distance from one thread groove to the next, measured from crest to crest. Pitch is also described as the number of threads per inch.
What does the letter M mean on a bolt?from insight-security.com
The letter ‘M’ indicates that this bolt uses a metric thread.
What is the number to call for fasteners?from insight-security.com
If you have any questions or uncertainty regarding the fasteners you need then remember that we are here to help. Give us a call on 01273 475500 and we’ll provide you with free, expert advice and guidance.
What does the size of the bolt head mean?
IMPORTANT NOTE: People often confuse between the size of the bolt and the size of the bolt head. When we say ‘size of the bolt’, it usually means the diameter of the bolt’s shank. The size of the bolt head is used to determine the size of the wrench to tighten or loosen the bolt.
How many parts are there in a bolt?
A bolt can be divided into two parts: Bolt Head and Bolt Body
How to measure the diameter of a bolt?
The diameter of the Bolt is the actual size of the bolt and it is measured across the bolt shank or the threaded area. The body length of the bolt is measured from the tip of the bolt to the point where the shank meets the head. If the bolt is partially threaded, then the thread length can also be measured.
What is the difference between a bolt and a nut?
A Bolt is a cylindrical object with a hexagonal (sometimes square) head on one end and threads (fully or partially) on the other end. A Nut is the counterpart of the Bolt and it is hexagonal (sometimes square) object with threads on the inside. The pitch of the threads on the bolt and nut should be the same for securing them properly.
What is the toughest bolt material?
Stainless Steel: One of the toughest bolt materials with very good corrosion resistance. As a result, stainless steel bolts are often used in industries, automobiles, ships (and other marine equipment) and outdoor objects in general. They are slightly expensive than the Zinc plated counterparts.
What type of bolts are resistant to corrosion?
Brass / Bronze: These types of bolts have a natural resistance to corrosion as they are alloys of copper. They are generally expensive than other bolt materials and as a result they are often used in arts and decorative pieces.
What is thread pitch?
Thread Pitch is an important dimension associated with a Bolt. In imperial system, the thread pitch of the bolt is determined by the number of threads in one inch. In metric system, the distance between two adjacent threads in millimeters is considered as the Thread Pitch.
How many parts are there in a bolt?from electronicshub.org
A bolt can be divided into two parts: Bolt Head and Bolt Body
How to measure the diameter of a bolt?from electronicshub.org
The diameter of the Bolt is the actual size of the bolt and it is measured across the bolt shank or the threaded area. The body length of the bolt is measured from the tip of the bolt to the point where the shank meets the head. If the bolt is partially threaded, then the thread length can also be measured.
What is the difference between a bolt and a nut?from electronicshub.org
A Bolt is a cylindrical object with a hexagonal (sometimes square) head on one end and threads (fully or partially) on the other end. A Nut is the counterpart of the Bolt and it is hexagonal (sometimes square) object with threads on the inside. The pitch of the threads on the bolt and nut should be the same for securing them properly.
What size wheel is on a Kodiak?from etrailer.com
capacity: 7,000 lbs - 8,000 lbs Wheel size: 16" and larger Bolt pattern: 8 on 6-1/2" Wheel bolt diameter: 9/16" Rotor diameter: 13" 3-Year warranty Bearing, Oil Cap, Race, and Seal ...
What size bolt to use for a 2,000 lb trailer?from etrailer.com
This 4-13/16" long x 1-3/4" wide U- bolt works with a U- bolt plate and another U- bolt to help secure your 2,000-lb round trailer axle to its leaf springs. Galvanized steel is durable ...
What are U bolts for boat trailers?from etrailer.com
These sturdy square U- bolts let you secure 4 double U- bolt bolster brackets to your boat trailer's frame. Multipurpose U- bolts can be used for a variety of other applications. Galvanized steel ...
Why are hex bolts used?from cnclathing.com
Hex bolts can be used for infrastructure that requires a strong fastener with high tensile strength properties, they can also be used in tight spaces with limited access because tools can access them from all angles, or fastening wood, steel, or other materials in bridges, buildings, and more construction projects.
What is the M bolt size?
Metric bolts are referenced using “M” sizes, such as the M8 bolt size. The size of a metric bolt is specified using pitch, diameter, and length in millimeters. For example, in M8-1.0*20, the “M” means the Metric thread designation, the digit 8 refers to the Nominal diameter (in millimeters), 1.0 refers to the pitch, and 20 refers to the length. Sometimes, the pitch is omitted in the abbreviated format, such as M8-20, this means the bolt has a coarse thread. The bolt dimension can also be expressed in imperial units.
What is the diameter of a M8 bolt?
The defined diameter of metric bolts is actually slightly larger than the actual diameter. So an M8 bolt would have a diameter that’s slightly under 8mm. 2.
Why are hex bolts used?
Hex bolts can be used for infrastructure that requires a strong fastener with high tensile strength properties, they can also be used in tight spaces with limited access because tools can access them from all angles, or fastening wood, steel, or other materials in bridges, buildings, and more construction projects.
What are hexagonal bolts made of?
Steel is one of the most common materials of bolts, but hex bolts may also be made with aluminum, copper, brass, titanium, or even plastic.
What is a bolt?
Bolts are a type of essential fastener that often assembled with nuts. Using a bolt with the right sizes is vital for jobs in various machinery and equipment. In this article, we’ll go through a complete guide of bolts, which involves bolts definition, types, dimensions explain, and the standard bolt sizes chart in metric and imperial.
What is an anchor bolt?
Anchor bolt. With a threaded part in one end and non-threaded in another end, which can be made in L shape, Pin type, Wedge type, or other forms, often work with steel plates or stiffeners to connect structural and non-structural elements to the concrete, transfer tension forces and shear forces. Anchor bolts come in different types based on ...
What is an elevator bolt?
Elevator bolt. Similar to the carriage bolt but elevator bolt with a thin flat or countersunk head and a square undercut, used in conveyor system setups. The head diameter of elevator bolts is larger than other types, which can prevent the bolt from going through soft conveyor material.
What is the shank size of a M5 bolt?
Coming to our example, We need to know the shank/ body diameter of M5 bolt. From the table (Given Below) we know that the minimum value is 4.82 mm and the maximum value is 5 mm. So we can choose any value between 4.82 and 5. But note that it is not a common practice to choose 5 mm ( the maximum value). Practically all bolts' shank/ body diameter will be less than the maximum value. This is applicable only for the diameter of the body. Other values can be used as per the given table.
Why are bolts important?
Sizes of bolts head and body are very crucial in industrial applications. Because Fasteners are used widely to fasten the materials alternate to welding. Welding is a permanent joint and so we cannot dismantle the materials for servicing, seperating for easy movement, etc.
Can a bolt's shank be less than the maximum?
Practically all bolts' shank/ body diameter will be less than the maximum value. This is applicable only for the diameter of the body. Other values can be used as per the given table. Follow the table to know the correct sizes of the bolts. For simplicity we have given the sizes for the most commonly used metric bolts.
What is an extra wide jaw wrench?from homestratosphere.com
The adjustable extra-wide jaw wrench is a practical tool to keep in your toolbox. This wrench allows you to use several different wrench size options to custom fit your bolt in question. The extra-wide jaw opening will allow you to lock onto even the most oversized bolts and nuts in question.
What is a wide jaw adjustable wrench?from homestratosphere.com
The wide jaw adjustable wrench is very similar to the extra-wide jaw option , with the only difference being that the jaw is not quite as large. This tool is a great wrench size option to keep in your toolbox because it can work with many bolts and nuts.
What is the difference between metric and standard sizes for wrenches?from homestratosphere.com
Nuts and bolts can come from anywhere in the world, and it is not uncommon to find nuts and bolts designed in both metric sizes and standard sizes. Metric sizes will use millimeters as the measurement unit, while standard sizes are measured in inches.
What is a 6 point combination wrench?from homestratosphere.com
The combination standard 6 point wrench is very similar to the jumbo combination wrench, except the wrench is available in smaller sizes that are better suited to common household applications. Like the jumbo wrench, the combination standard 6 point wrench has one open end and one circular, closed-end, which makes this a multi-purpose tool.
What happens if you use incorrect wrench size?from homestratosphere.com
Using the incorrect wrench size can cause you to round off the square bolt head edges, impacting the nut or bolt’s overall integrity.
How many points of contact does a 6 point wrench have?from homestratosphere.com
The standard 6 point wrench features 6 points of contact between the tool and the nut or bolt head you are working with. This style of wrench comes in both standard size and metric size options.
What is a 12 point wrench?from homestratosphere.com
Another option for a standard wrench is the 12 point wrench. Similar to other combination standard wrenches, this design features an open-end wrench head and a closed-end. The wrench is available in a range of sizes, with the smallest option 1/4 inch, going up to 2 inches.
What makes a hex cap screw superior?
Additional features that hex cap screws have which make them superior is that they are manufactured with a higher level of preclusion (tighter tolerance) and also possess a washer facing under the head of the bolt. Standard Hex cap screw dimensions include:
Is a lightning bolt a hex?
Lightning Bolt has many people that contact us which interchange the names of hex cap screws and hex bolts as they are synonymous… they are not.
What is bolt face diameter?
The first database or bolt face diameter chart, is of the Various cartridges that can work with the same bolt faces and action lengths. There are basically four main bolt face diameters and two action lengths that cover most cartridges, with just a few falling outside of those. Generally short-action would be suitable for cartridges with a COAL ...
What bolt face does a 6.5mm Creedmoor use?
As can be seen on the bolt face database chart at the top op this page. The 6.5mm Creedmoor uses the same .470 +/- bolt face as the .308 Winchester cartridge.
What is the case head size of a 6.5 PRC?
The 6.5 PRC cartridge has a .532″ case head and uses the .540 +/- standard magnum bolt face.
What bolt does a 308 Winchester use?
As the .308 Winchester cartridge uses the .470 +/- bolt face, all of the other calibers and cartridges listed on the bolt face chart above, with the .470 +/- bolt face diameter, use the same bolt face as the .308 Winchester.
