Snap-In Spacers | McMaster-Carr

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	Mount Type Mount Type	Show

Snap In

	Mount Type Mount Type	Hide

	System of Measurement System of Measurement

Inch

Metric

	Length Length

	For Hole Diameter For Hole Diameter

	Material Material

Plastic

Rubber

Stainless Steel

	Shape Shape

Hex

Round

	Color Color

	Black		Blue
	Gray		Off-White

	ID ID

	For Screw Size For Screw Size

No. 4

No. 6

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

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

DFARS Specialty Metals
COTS-Exempt

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Component Component

Spacer

Stop

	Hardness Hardness

	Maximum Temperature Maximum Temperature

Less than 250° F

250° to 299° F

	Minimum Temperature Minimum Temperature

-49° to 0° F

Greater than 0° F

	For Material Thickness For Material Thickness

	Flange Diameter (D) Flange Diameter (D)

	Tensile Strength Tensile Strength

Less than 10,000 psi

10,000 to 19,999 psi

100,000 psi or greater

Not Rated

	For DIN Rail Height For DIN Rail Height

32 mm

35 mm

	Trade Size Trade Size

DIN 1

DIN 3

	For Panel Thickness For Panel Thickness

1/16"

5/64"

1.6mm

	Width Width

116 Products

Snap-In Supports

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.

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.

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.

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.

Snap-In Supports

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

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.

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.

Grommets

Shaft Grommets

Support shafts, bearings, and other moving parts that are routed through a hole. These grommets are slippery to allow parts to move freely in the hole. Install them on thin sheet-metal panels.

Split Grommets

A slit in the side of these grommets allows you to install them around wire, cable, and cords that are already in place. They snap into the hole and their wings hold them tight. Use them to turn rough-edged and uneven holes into smooth, insulated holes.

Stops and Spacers for DIN Rails

Position terminal blocks, relays, and other components mounted to DIN rails with these stops and spacers.