M3.5 Pins | McMaster-Carr

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System of Measurement

Length

Base Diameter

Thread Type

Thread Length

PEM® Part Number

Material

Finish

Thread Spacing

Hole Diameter

Connection Method

Tensile Strength

REACH

RoHS

Base Thickness

Hardness

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Thread Direction

Right Hand

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Threading

Thread Fit

Thread Pitch

Drill Bit Decimal Size Equivalent

0.138"

For Minimum Length Between Hole Center and Sheet Edge

6.5 mm

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Press-Fit Studs

Press these studs into a drilled or punched hole with an arbor press or similar pressure tool. Also known as self-clinching studs, ribs under the head hold the stud firmly in place. Length listed is overall length.

Zinc-Plated Steel—The most common choice for areas with occasional exposure to moisture.

	For Min. Material Thk., mm	For Min. Lg. Between Hole Ctr. and Sheet Edge, mm	For Hole Dia., mm	Hole Size Tolerance, mm	Drill Bit Size, mm	Base Dia., mm	Tensile Strength	Hardness	Pkg. Qty.		Pkg.
Zinc-Plated Steel







	M3.5 × 0.6 mm

	8	FH-M3.5-8	6	1.000	6.5	3.5	0.000 to 0.08	3.5	5.7	Not Rated	Not Rated	50	93580A586	00000


	10	FH-M3.5-10	8	1.000	6.5	3.5	0.000 to 0.08	3.5	5.7	Not Rated	Not Rated	50	93580A587	0000
	12	FH-M3.5-12	10	1.000	6.5	3.5	0.000 to 0.08	3.5	5.7	Not Rated	Not Rated	25	93580A588	0000

Weld Studs

Above-Head

Projection

Weld in place for greater rigidity and strength than other studs. These studs have a wide base that distributes the load and projections that concentrate the weld. Length listed is overall length.

Steel—Without a finish, these studs require minimal prep work before welding. After installation, you can paint them for a finished look.

Above-Head Projection—Weld the head directly to the surface of the material for a smooth appearance.

			Base, mm
	Lg., mm	Projection Location	Dia.	Thk.	Tensile Strength	Hardness	Pkg. Qty.		Pkg.
Steel







				M3.5

				8	Above Head	7	1.1	Not Rated	Not Rated	10	93865A710	00000


				25	Above Head	7	1.1	Not Rated	Not Rated	10	93865A740	0000

Go/No-Go Threaded Plug Gauges with Handle

Speed up thread tolerance checks—the handle on these gauges gives you a good grip to quickly thread and unthread go or no-go gauges. Use these gauges to make sure nuts, tapped holes, and other parts fall within tolerance. All are precisely manufactured to confirm thread fit. If the plug gauges wear down, you can insert new ones (not included) onto the taperlock handle.

A part is within tolerance if it’s easy to thread the go gauge into the part but difficult to thread the no-go gauge more than two turns.

Go/no-go gauges have both a go gauge on one end of the handle and a no-go gauge on the other to speed up tests. Go gauges check the minimum internal thread size. No-go gauges check the maximum internal thread size.

Class X Gauge

Double-Ended Taperlock

Handle

Calibration Certificate Traceable to NIST—Gauges with a calibration certificate traceable to NIST were calibrated in a lab. The certificate, sometimes called a test report or long-form certificate, details the tested measurements.

For Metric Class 6H Thread Fit—These metric-threaded gauges are class 6H, which is comparable to the fit of those with Class 2B Unified Standard.

For Thread Fit—Thread fit designates the tightness or looseness of mating threads.

	Thread Type	Pitch Dia. Tolerance, mm	Hardness	Material	Features	For Thread Fit		Each
Go/No-Go Gauges



	M3.5 × 0.6 mm	Metric	-0.005 to 0.005	Rockwell C70	Chrome-Plated Tool Steel	Double-Ended Taperlock Handle	Metric Class 6H	23585A113	0000000


	Go/No-Go Gauges with Calibration Certificate Traceable to NIST



			M3.5 × 0.6 mm	Metric	-0.005 to 0.005	Rockwell C70	Chrome-Plated Tool Steel	Double-Ended Taperlock Handle	Metric Class 6H	3206A116	000000