What bolts to use for automotive?
Grade 8 bolts are made of a medium carbon alloy steel that is also quenched and tempered and are the most durable bolts you can purchase for automotive use.
Is M6 a 10MM bolt?
M6-1.00 x 10MM Hex Head Cap Screw Bolts, Stainless Steel 18-8 (Quantity: 100 pcs) Fully Threaded, Coarse Thread, Thread Size: M6, Bolt Length: 10MM.
What does M6 stand for?
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 size is M6 hex?
Common M6 Fastener Screw and Bolt Sizes – MonsterBolts
| Type | DIN | Head Diameter |
|---|---|---|
| M6 Hex Bolts (FT) | 933 | 11.05mm* |
| M6 Hex Bolts (PT) | 931 | 11.05mm* |
| M6 Socket Head Cap | 912 | 10.22mm |
| M6 Low Head Socket Cap | 7984 | 10.0mm |
Are automotive bolts coarse or fine?
Most automotive-screws are coarse-threaded. This is also why head studs have coarse threads on the engine side and fine threads on the nut.
What size bolts do cars use?
American Manufacturers generally use 13mm, 15mm, 18mm, and 19mm bolts. Anything smaller than these is likely an 8mm or 10mm, and bith asian and american companies use them most often. Ok, on to manufacturer specifics. GM: Uses the common american bolt sizes.
What mm is M6?
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 are M6 bolts used for?
M6 threads are 6mm in diameter, only . 4 mm larger than 12-24 screws. When it comes to racking equipment, 12-24 threads are used with most racks, 10-32 threads are used with Dell equipment, audio rack and M6 metric threads are used with HP equipment.
What does the M mean on bolts?
metric thread
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. The number 1.0 is the thread pitch of the bolt, which is the distance between threads, in millimeters. And the final figure, 20, is the length in millimeters.
What size is M6 bolt head?
METRIC SOCKET HEAD CAP SCREW -TORQUE VALUES
| Size | Stress Area (mm^2) | Torque K=.2 |
|---|---|---|
| M3-0.5 | 5.03 | 19 In-lbs |
| M4-0.7 | 8.78 | 45 In-lbs |
| M5-0.8 | 14.2 | 92 In-lbs |
| M6-1.0 | 20.1 | 13 Ft-lbs |
What size is M6 bolt in inches?
7/32 inches
Metric threads are used outside of the USA, and commonly in products by HP and other global entities. 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 grade are automotive nuts?
Nuts are generally made from low-carbon or mild steel, similar to a Grade 2 bolt.
What does the M stand for in bolts?
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. The number 1.0 is the thread pitch of the bolt, which is the distance between threads, in millimeters. And the final figure, 20, is the length in millimeters.
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.
Why are automotive bolts black?
Black Oxide, sometimes called blackening, is the act of converting the top layer of a ferrous material with a chemical treatment. Treating fasteners with a black oxide coating not only adds a nice clean black look but can also add a mild layer of corrosion and abrasion resistance.