The first number in a metric bolt specification refers to the bolt’s nominal outer diameter. For example, a bolt specified as “M6-1.0 x 30” fits a 6.0-mm diameter hole.
Is M6 screw same as 6mm?
M6 threads are 6mm metric screws. The standard metric rack screw is called M6 x 1.You can identify an M6 screw by measuring the diameter with a ruler. It’ll be 6 mm, or slightly more than 7/32 inches (0.228″).
What is the difference between M6 and 6mm?
M6 refers to a metric 6mm screw. The outside diameter of the threads is 6mm. The standard metric rack screw is actually an M6 x 1mm. The number “1mm” refers to 1 threads per millimeter.
What size bolt does an M6 nut fit?
The pitch of a thread is the distance between two adjacent threads and is measured in millimetres.
Spanner and Allen Key Sizes.
| Size | Spanner | Allen Key |
|---|---|---|
| M5 | 8 mm | 4 mm |
| M6 | 10 mm | 5 mm |
| M8 | 13 mm | 6 mm |
| M10 | 17 mm | 8 mm |
What size is M6 in mm?
Metric clearance and tapping drill hole sizes.
| Size | Clearance Hole mm | Tapping Drill (fine pitch) |
|---|---|---|
| M5 | 5.5 | |
| M6 | 6.5 | 5.25 mm |
| M8 | 9 | 7 mm |
| M10 | 11 | 9.0 or 8.75 mm |
What size hole do I drill for a M6 bolt?
Metric Threads
| Thread | Drill size for tapping standard metric threads | Clearance hole |
|---|---|---|
| M4 | 3.3 | 4.5 |
| M5 | 4.2 | 5.5 |
| M6 | 5 | 6.6 |
| M8 | 6.8 | 9 |
What size head does a M6 bolt have?
SOCKET HEAD CAP SCREW – METRIC
| Size | Diameter | Head Diameter |
|---|---|---|
| M3-0.5 | 3.00 | 5.50 |
| M4-0.7 | 4.00 | 7.00 |
| M5-0.8 | 5.00 | 8.50 |
| M6-1.0 | 6.00 | 10.00 |
How big should a hole be for a bolt?
Select a drill bit 1/32 inch larger than the bolt diameter for a tight fit hole or a drill bit 1/16 inch greater than the bolt diameter for a loose fitting hole.
What gauge is a 6mm screw?
For gauge to MM conversion
| Self Tapping Screw Gauge (g) | Size (mm) |
|---|---|
| 6 | 3.5 |
| 8 | 4.2 |
| 10 | 4.8 |
| 12 | 5.5 |
What number is a 6mm screw?
Metric Imperial Screw Conversion Chart
| Diameter (mm) | Length (mm) | Closest Imperial Size Gauge x Length |
|---|---|---|
| 6mm | 30 | 12 x 1 1/4 |
| 40 | 12 x 1 1/2 | |
| 50 | 12 x 2 | |
| 60 | 12 x 2 3/8 |
What is M6 bolt?
M6 Threads
M6 refers to a metric 6 mm screw. The outside diameter of the threads is 6 mm. The standard metric rack screw is actually an M6 x 0.1 mm. The number 0.1 mm refers to 0.1 threads per millimeter. You can identify an M6 screw by measuring the diameter at slightly more than 7/32″ (0.228″).
What drill bit is 6mm?
Metric Tap and Drill Bit Size Table
| Tap | Metric Drill | US Drill |
|---|---|---|
| 5mm x 0.8 | 4.3mm | – |
| 6mm x 1.0 | 5.2mm | – |
| 7mm x 1.0 | 6.1mm | 15/64″ |
| 8mm x 1.25 | 6.9mm | 17/64″ |
Which is bigger M6 or M8?
The size of a metric screw or bolt is specified as diameter, pitch and length, in millimeters (millimeters is abbreviated “mm”).
Table 3.
| Metric | Closest Inch |
|---|---|
| M6-1.0 | 1/4-28 (Larger) |
| M7-1.0 | 1/4-28 (Smaller) |
| M8-1.25 | 5/16-18 (Smaller) |
| M10-1.5 | 3/8-16 (Smaller) |
How much force can a M6 bolt hold?
■Bolt strength
With additional consideration for the fatigue strength, and based on the strength class of 12.9 in the table, we select an M6 screw with maximum allowable load of 213 kgf.
How are Allen bolt sizes measured?
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.
Is M6 smaller than 1 4?
6mm equal to 0.2362 inches. Your 6mm spinner will “work” on a 1/4″ shaft, but you may have to ream out the hole a little to get it to slide on easily.
How big is a M6 hole?
Hole size for general Metric threads
| Nominal size | Pitch | Percentage of thread engagement hole diameter (mm) |
|---|---|---|
| M5.5 | 0.5 | 5.12 |
| M6 | 1 | 5.24 |
| 0.75 | 5.43 | |
| 0.5 | 5.62 |
What size is a 6mm drill bit in inches?
6mm is 0.2362198 inches. 15/64 is 0.234 inches.
Is standard for Allen head bolt?
Stainless Steel allen bolts manufacturer in India produce the allen bolts in different standards, dimensions and material grades.
| Standard | ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, AS |
|---|---|
| Head | Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc |
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).
What size bolt has a 5mm Allen head?
Drive Sizes for Metric Allen Drive Screws
| Screw Diameter | Drive Size | |
|---|---|---|
| Socket Flat | Set Screw | |
| 6mm | 4mm | 3mm |
| 8mm | 5mm | 4mm |
| 10mm | 6mm | 5mm |