What size is a M8 screw?
Size | Clearance Hole | Tapping Drill (fine pitch) |
---|---|---|
M6 | 6.5 | 5.25 mm |
M8 | 9 | 7 mm |
M10 | 11 | 9.0 or 8.75 mm |
M12 | 14 | 10.5 mm |
What socket is M8 bolt?
FLAT HEAD SOCKET CAP SCREW – METRIC
Size | Head Diameter | Hexagon Socket Size |
---|---|---|
M4-0.7 | 8.96 | 2.50 |
M5-0.8 | 11.20 | 3.00 |
M6-1.0 | 13.44 | 4.00 |
M8-1.25 | 17.92 | 5.00 |
What grade of bolt is a socket head cap screw?
Typical bolts are supplied as grade 5.8, 8.8, or 10.9. Socket cap screws are often available in grade 12.9, meaning it has a UTS of 1200 MPa and will yield at 90% of this (1080 MPa).
What is 1936 series socket head cap screws?
1936 Socket Screw Standards Socket screws were developed for applications with limited space and have cylindrical heads and internal wrenching features that allow them to be used in locations where externally wrenched fasteners are not desirable.
Is M8 and 8mm the same?
The defined diameter of metric bolts is actually slightly larger than the actual diameter of the bolt shaft. 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.
What size head is a M8 bolt?
Dimensions for DIN931 Hex Head Bolt
Diameter (d) | Pitch | Head Depth (k) |
---|---|---|
M5 | 0.8mm | 3.5mm |
M6 | 1.0mm | 4mm |
M7 | 1.0mm | 4.8mm |
M8 | 1.25mm | 5.3mm |
What is a cap head bolt?
Cap Screw. Refers to a hex head cap screw. This is a hex bolt with a circular washer face under the head. This does not extend past the edge of the hex as a flange bolt would. In most cases there is no operational difference between a hex head cap screw (left) and a hex bolt (right).
Which socket cap screw is the strongest?
With a tensile strength of 150,000 pounds per square inch, grade 8 hex cap screws are stronger than grade 5.
Are socket head cap screws stronger than Grade 8?
Socket head cap screws are not grade designated as are hex head cap screws. A standard inch series socket head cap screw is 20% stronger than a Grade 8 hex head cap screw and 50% stronger than a Grade 5 hex cap screw. The tensile strength is a minimum 180,000 psi for sizes 1?
What size hole do you drill for a M8 bolt?
Metric Threads
Thread | Drill size for tapping standard metric threads | Clearance hole |
---|---|---|
M5 | 4.2 | 5.5 |
M6 | 5 | 6.6 |
M8 | 6.8 | 9 |
M10 | 8.5 | 11 |
What does M stand for in M8 bolt?
Here’s an example metric bolt specification: M8-1.0 x 20. This bolt specification breaks down like this: The letter ‘M’ indicates that this bolt uses a metric thread. The number ‘8’ refers to the nominal diameter of the bolt shaft in millimeters.
What size wrench fits a M8 bolt?
socket wrenches metric sizes. The tables below show the commonly-available sizes of metric socket wrenches and the fasteners they fit. A 12-pt socket fits both hexagonal, square (sort of), and 12-pt heads (the last found mainly in aerospace bolts, but also on automobile engines as, for example, head bolts).
What is a M8 bolt or screw?
M8 is the designation for a metric (M) sized bolt or screw that is 8mm (8) in diameter. This is roughly equivalent to a 5/16 bolt or screw. This is roughly equivalent to a 5/16 bolt or screw. Moreover, What is the length of M8 screw?
We typically use the threads mentioned above in rack applications. An M8 screw has a diameter of 8mm. It has a pitch thread of 1.00mm for fine and 1.25mm for standard. The M10 screw has the widest diameter among these six kinds. It has a diameter of 10mm and comes in several lengths.
What size hole to drill for M8 tap?
Tap Drill Clearance Drill 75% Thread for Aluminum, Brass,& Plastics 50% Thread for Steel, Stainless,& Iron Close Fit Standard Fit M7 M6 M5 Screw Size (mm) Minor Diameter (mm) M2 M4 M18 M16 M10 M9 M8 M14 M20 53/64 22.0021.00 55/64
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