| Bolt Diameter | Head and Wrench Size | |
|---|---|---|
| Hex Bolt – Lag Bolt – Square Bolt | Heavy Hex Bolt | |
| 1/2″ | 3/4″ | 7/8″ |
| 9/16″ | 13/16″ | – |
| 5/8″ | 15/16″ | 1-1/16″ |
How do you figure out what size bolts you need?
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 size is a #10 bolt?
| Size | Nominal (Major) Diameter [in] | Coarse Thread (UNC) |
|---|---|---|
| Threads Per Inch | ||
| #8 | 0.1640 | 32 |
| #10 | 0.1900 | 24 |
| 1/4″ | 0.2500 | 20 |
What size nut fits a 3/16 bolt?
| Size | Diameter* | Height |
|---|---|---|
| Hex Nut | Machine Screw Nut | |
| 1/4″ | 7/16″ | 3/16″ |
| 5/16″ | 1/2″ | 7/32″ |
| 3/8″ | 9/16″ | 1/4″ |
What do bolt size numbers mean?
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.
What size socket fits a 3/4 nut?
| Bolt Diameter | Head/Wrench Size | |
|---|---|---|
| 1/2 | 3/4 | 7/8 |
| 9/16 | 13/16 | – |
| 5/8 | 15/16 | 1-1/16 |
| 3/4 | 1-1/8 | 1-1/4 |
How do you tell if you have a 10-bolt or 12 bolt rear end?
Just like a 10-bolt rearend, there should be stamped numbers on the axle tube – on the passenger’s side. The numbers should let you know what gear-ratio came from the factory, the date of production, where the unit was assembled, and whether the carrier is Positraction or not (see charts).
What's the difference between a 10-bolt and a 12 bolt rear end?
First, the 10-bolt’s pinion shaft diameter is 1.438 (25 splines) while the 12-bolt is 1.625 (30 splines) which makes the 12-bolt 13 percent larger in diameter and therefore stronger. … The 8.2 uses a 28-spline axle (1.20 inches in diameter) while the 12-bolt uses a 30-spline axle (1.625 inches in diameter).
What size wrench fits a 3/4 bolt?
| Bolt Diameter | Head and Wrench Size | |
|---|---|---|
| Hex Bolt – Lag Bolt – Square Bolt | Heavy Hex Bolt | |
| 9/16″ | 13/16″ | – |
| 5/8″ | 15/16″ | 1-1/16″ |
| 3/4″ | 1-1/8″ | 1-1/4″ |
Is there a 3/16 bolt?
Everbilt3/16 in. -24 x 3 in. Zinc Eye Bolt (2-Pack)
What size is M18 bolt?
| Diameter (d) | Pitch | Head Depth (k) |
|---|---|---|
| M14 | 2mm | 8.8mm |
| M16 | 2mm | 10mm |
| M18 | 2.5mm | 11.5mm |
| M20 | 2.5mm | 12.5mm |
What are standard bolt sizes?
| Bolt Diameter | Standard Thread Length (in.) * | |
|---|---|---|
| Bolts 6 inches and shorter | Bolts longer than 6 inches | |
| 5/8″ | 1-1/2″ | 1-3/4″ |
| 3/4″ | 1-3/4″ | 2″ |
| 7/8″ | 2″ | 2-1/4″ |
What diameter is M12?
M12 bolts are a metric sized bolt with a 12mm thread diameter.
Which type of threads have high strength?
Where the length of engagement is limited, fine threads provide greater strength. Their larger minor diameters develop higher torsional and transverse shear lengths. Fine threads require less torque to develop equivalent bolt preloads. Fine threads are more susceptible to thread galling than coarse threads.
What does M12 mean?
The first half (M12), is the size measurement (metric) taken across the outside diameter of the thread (which in this case is 12mm). The second half is the thread pitch, which is the measurement of threads/inch (which in this case is 1.75).
What does M12 mean on a bolt?
This example illustrates how a coarse threaded screw may appear… M12 x 25 = 12 mm diameter, coarse thread is assumed (1.75 mm), 25 mm long. M12 is a matching coarse threaded nut.
What diameter is M6?
ThreadMajor DiameterPitch DiameterM44.03.545M4.54.54.013M55.04.480M66.05.350
What size head does an M12 bolt have?
SizeHead DiameterHexagon Socket SizeM8-1.2517.925.00M10-1.5022.406.00M12-1.7526.888.00M16-2.0033.6010.00
Is the diameter of a bolt the same as the wrench size?
When ordering a bolt you will need to determine. bolt diameter, thread pitch, and bolt length. … Technician A says that the diameter of a bolt is the same as the wrench size used to remove or install the fastener.
What is a heavy hex bolt?
Heavy hex bolts have a larger head than a standard hex bolt. They are used for bridges, highway, buildings and other construction projects. Heavy hex bolts work well with construction materials such as wood and steel.
Are all GM 12 bolt rear ends the same?
A different 12-bolt differential was used for light truck applications, but those 12-bolt units are not directly interchangeable. You can identify a truck differential by the smaller, 1.438-inch diameter pinion shaft and the size of the rear cover, measuring 10.875 inches by 10.875 inches.
What size is the pinion nut on GM 10-Bolt?
PYN10 – 10-Bolt 8.5″; Pinion Nut (30 Spline Pinion)
What is a 10-bolt rear end?
Identifying the 10-bolt axle is easy. The nomenclature actually refers to the number of ring gear bolts. The outer cover matches; 10 bolts hold the cover onto the housing. This ring-and-pinion gear has suffered catastrophic failure.
How can you tell the difference between an 8.2 and 8.5 rear end?
Another way to tell the difference between an 8.2 and an 8.5 rearend is to pull the cover and look at the bolt holding the spider gear crosspin. If it takes a 1/2-inch wrench to remove it, it’s an 8.2. If it takes a 5/16-inch wrench to remove it, it’s an 8.5.
How much horsepower can a 8.2 10 bolt handle?
Roughly 550 to 600 HP total. No slicks, drag radials. No problems with the 8.2 at all. I used the stock diff., the Auburn would be better.
How do you tell what rear end you have?
Without an ID tag, differentials are identified by the number of cover bolts, the distinctive shape of the cover, the number of ring gear bolts, and ring gear diameter. They can also be identified by whether the center section is an integral or dropout design.
How much torque does a 1/2 inch bolt have?
SizeRecommended TorqueGrade 218-8 S/S1/2″37459/16″53635/8″73104
What is a number 10 bolt?
SizeNominal Thread DiameterDecimalNearest Fractional#80.164″5/32″#100.190″3/16″#120.216″7/32″
What is a 10-24 bolt?
10-24: 0.1900 or 19/100 in diameter; 24 threads per inch.
What is a 10-24 machine screw?
When referring to screws, 10-24 is one description of the type of screw you are dealing with. More formally, 10-24 tells us the size and also the pitch diameter of the screw. Taken together, these numbers give us the definition of the screw.
What is a M16 bolt?
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.
Is M16 a 16mm?
M16 (16mm) Hex Nut – Steel (Pack of 10)
What size is M16 in inches?
Tap sizeBasic major dia (mm)Basic major dia (inch)M14 x 1.514mm.5512M16 x 216mm.6299M16 x 1.516mm.6299M18 x 2.518mm.7087
How can you tell if a bolt is metric or standard?
Telling the difference between a metric and imperial bolt is easy. If the bolt has lines on the head its standard or imperial. If the bolt has numbers on the head then its metric.
Is 3/8 and M10 the same?
That said, they are very close, the 3/8″ bolt is about 0.019″ smaller and the pitch’s are very close so the 3/8 -16 bolt will thread in the 10mm x 1.5 but the 10 x 1.5 bolt will not fit the 3/8 but..
How many threads does a bolt need?
For nuts, the bolt or studs should be visible (extend past the end of the nut) by at least 1-1/2 threads. Of course, that’s a generic requirement to develope the “full strength” of the male threads in the bolt and female threads in the nut.
Is M10 a 10mm bolt?
If the size is M10 x 25, that would mean that the diameter is 10 mm. … The 25 indicated a length of 25 mm. A matching nut would be labeled M10, which also doesn’t require a thread pitch since it’s a course thread fastener.
What size is m36?
NOMINAL SIZE (D)BODY DIAMETERACROSS THE FLATSm2020.0029.16m2424.0035.00m3030.0045.00m3636.0053.80
What's the difference between M10 and M12?
The only difference between the M10 and M12 is the external appearance.