Circuit Board Standoffs | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Material Material

	Length Length

	Hex Size Hex Size

	Shape Shape


Hex	Round

Octagon

	Gender Gender


Female	Male

	Thread Length Thread Length

	Tensile Strength Tensile Strength

100,000 psi or greater

Not Rated

	Hardness Hardness

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	Threading Threading

	Fully Threaded
	Partially Threaded

	Specifications Met Specifications Met

	Thread Fit Thread Fit

	Hex Length Hex Length

	OD OD

	For Adapting For Adapting

Thread Size

Gender

Thread Type

	Finish Finish

Zinc Plated

Passivated

Black Oxide

Zinc Yellow-Chromate Plated

Glazed

Yellow-Chromate Plated

	Pitch Pitch

	Mount Type Mount Type

	Drive Style Drive Style


External Hex	Hex

	For Hole Diameter For Hole Diameter

	Color Color

	Off-White		Beige
	Red		Blue

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7,341 Products

Threaded Standoffs

Male-Female Threaded Hex Standoffs

NAS Male-Female Threaded Hex Standoffs

These standoffs are made to NAS specifications.

Female Threaded Hex Standoffs

NAS Female Threaded Hex Standoffs

Choose these standoffs for their adherence to NAS 1831 specifications.

Female Threaded Round Standoffs

Male Threaded Standoffs

Electrical-Insulating Female Threaded Standoffs

Protect components from electrical charges.

Jack Screws

Secure computer cables and panels.

Hinged Female Threaded Round Standoffs

Hinged Male-Female Threaded Round Standoffs

Hinged Male Threaded Round Standoffs

Snap-In Supports

Adhesive-Back Snap-In Supports

Stick these supports to surfaces where you don't want to drill a hole. The snap-in end can be released for repairs and upgrades.

Snap-In Supports

Wings add tension to strengthen the hold in a hole. The other end is releasable for repairs and upgrades.

Dual Locking Snap-In Supports

Both ends snap and lock in place for a permanent connection.

Snap-In Supports with Female Connection

Secure the self-tapping female connection with a screw; the other end snaps snugly into a panel, yet can be released for repairs and upgrades.

Stackable Snap-In Supports

Designed for multi-level printed circuit board applications, these self-aligning, through-hole supports have a chamfered female end for stacking. The other end snaps and locks in place for a permanent connection.

Snap-In Supports with Male Threaded Connection

Thread the male connection into a tapped hole and snap the other end into a panel for a secure hold that can be released for repairs and upgrades.

Flat-Top Snap-In Supports

The flat top supports boards without drilling a hole while wings on the other end add tension for a secure hold in a hole.

Vibration-Damping Snap-In Supports

The ends of these removable supports snap in and compress between panels to reduce vibration of miniature cooling fans in compact electronics.

Press-Fit Threaded Standoffs

Miniature Press-Fit Threaded Standoffs with Open End

These standoffs are designed to fit in the limited space of compact electronics such as laptops and hand-held devices.

Splined Press-Fit Threaded Standoffs with Open End

Press-Fit Threaded Standoffs with Open End

Press-Fit Threaded Standoffs with Closed End

Adhesive-Back Self-Tapping Supports

In enclosures and other places where you don’t want to drill a hole, mount circuit boards and other thin panels with these supports.

Press-Fit Supports

Press-Fit Snap-Top Supports

With the end clinched in place, the prongs allow you to quickly snap a panel on and off these supports.

Press-Fit Keyhole Supports

Once the end is clinched in place, panels with keyholes easily slide on and off these supports.

Press-Fit Unthreaded Spacers

Also known as captive spacers, the splines on these bite into a panel for a permanent hold.

Crimp-On Female Threaded Round Standoffs

Often called swage standoffs because you permanently crimp them into a panel.

Male-Female Thread Adapters

Inch-to-Inch Male-Female Hex Thread Adapters

Join threads with small diameters to large or course threads to fine with these inch-sized adapters.

Metric-to-Metric Male-Female Hex Thread Adapters

In addition to joining male- and female-threaded parts, these adapters can increase or decrease metric thread sizes and change the thread pitch.

Inch-to-Metric Male-Female Hex Thread Adapters

Change inch threads to metric with these adapters, or swap metric threads for inch. An external hex lets you tighten or loosen them with a wrench.

Male-Female Round Universal
Thread Adapters with Through Hole

Connect male- and female-threaded parts of different thread types and sizes, while allowing air, liquids, wire, or other thin materials to pass through.

Inch-to-NPT Male-Female Hex Thread Adapters

Inch-to-NPT Male-Female Hex
Thread Adapters with Through Hole

The through hole allows you to connect float rods to float valves.

Male Thread Adapters

Inch-to-Inch Male Hex Thread Adapters

Need to join two female-threaded parts, such as coupling nuts, with dissimilar inch thread sizes? Attach them to these adapters and tighten the exterior hex nut for a secure connection.

Inch-to-Inch Male Round Thread Adapters

Metric-to-Metric Male Round Thread Adapters

Metric-to-Metric Male Hex Thread Adapters

Twist these adapters onto female metric threads to change pitch or switch thread sizes.

Inch-to-Metric Male Hex Thread Adapters

One side inch, one side metric, and a hex in the middle—these handy fasteners connect two female-threaded parts, such as coupling nuts, adapting from inch threads to metric. Tighten with a standard wrench.

Inch-to-Metric Male Round Thread Adapters

Male Round Universal Thread
Adapters with Through Hole

Join two female-threaded parts of various thread types and sizes, while allowing air, liquids, wire, or other thin materials to pass through.

Threaded Standoffs

Male-Female Threaded Hex Standoffs

NAS Male-Female Threaded Hex Standoffs

Female Threaded Hex Standoffs

NAS Female Threaded Hex Standoffs

Female Threaded Round Standoffs

Male Threaded Standoffs

Electrical-Insulating Female Threaded Standoffs

Jack Screws

Hinged Female Threaded Round Standoffs

Hinged Male-Female Threaded Round Standoffs

Hinged Male Threaded Round Standoffs

Snap-In Supports

Adhesive-Back Snap-In Supports

Snap-In Supports

Dual Locking Snap-In Supports

Snap-In Supports with Female Connection

Stackable Snap-In Supports

Snap-In Supports with Male Threaded Connection

Flat-Top Snap-In Supports

Vibration-Damping Snap-In Supports

Press-Fit Threaded Standoffs

Miniature Press-Fit Threaded Standoffs with Open End

Splined Press-Fit Threaded Standoffs with Open End

Press-Fit Threaded Standoffs with Open End

Press-Fit Threaded Standoffs with Closed End

Adhesive-Back Self-Tapping Supports

Adhesive-Back Self-Tapping Supports

Press-Fit Supports

Press-Fit Snap-Top Supports

Press-Fit Keyhole Supports

Press-Fit Unthreaded Spacers

Press-Fit Unthreaded Spacers

Crimp-On Female Threaded Round Standoffs

Crimp-On Female Threaded Round Standoffs

Male-Female Thread Adapters

Inch-to-Inch Male-Female Hex Thread Adapters

Metric-to-Metric Male-Female Hex Thread Adapters

Inch-to-Metric Male-Female Hex Thread Adapters

Male-Female Round UniversalThread Adapters with Through Hole

Inch-to-NPT Male-Female Hex Thread Adapters

Inch-to-NPT Male-Female HexThread Adapters with Through Hole

Male Thread Adapters

Inch-to-Inch Male Hex Thread Adapters

Inch-to-Inch Male Round Thread Adapters

Metric-to-Metric Male Round Thread Adapters

Metric-to-Metric Male Hex Thread Adapters

Inch-to-Metric Male Hex Thread Adapters

Inch-to-Metric Male Round Thread Adapters

Male Round Universal ThreadAdapters with Through Hole

Male-Female Round Universal
Thread Adapters with Through Hole

Inch-to-NPT Male-Female Hex
Thread Adapters with Through Hole

Male Round Universal Thread
Adapters with Through Hole