Snap Plugs | McMaster-Carr

Search Results

	For ID For ID

0.31"-0.33"

0.34"-0.45"

0.46"-0.57"

0.59"-0.7"

0.61"-0.7"

0.71"-0.82"

0.74"-0.83"

0.84"-0.95"

0.96"-1.05"

0.96"-1.07"

0.99"-1.08"

1.09"-1.2"

1.21"-1.3"

1.23"-1.33"

1.34"-1.45"

1.36"-1.45"

1.46"-1.55"

1.49"-1.58"

1.59"-1.68"

1.59"-1.7"

1.74"-1.83"

1.84"-1.93"

1.84"-1.95"

1.86"-1.99"

1.99"-2.08"

2.11"-2.2"

2.34"-2.43"

2.5"-2 7/8"

2.81"-2.88"

3"-3.375"

3.14"-3.28"

3.5"-3.875"

3.52"-3.67"

3.73"-3.87"

3.75"-4.125"

4"-4.375"

4.25"-4.625"

4.34"-4.51"

4.5"-4 7/8"

4.75"-5"

5"-5.375"

5.5"-5.875"

6"-6.375"

6.25"-6.5"

6.5"-6.875"

15-16mm

16-18mm

19-20mm

21-22mm

23-24mm

25-26mm

27-28mm

29-30mm

31-32mm

33-34mm

	Plug Type Plug Type


Snap In	Locking

Push In

	For Shape For Shape

	Round
	Square
	Rectangle
	Hex

	Material Material

	Color Color

	Black
	Off-White
	Clear
	Blue
	Dark Blue
	Dark Brown
	Dark Green
	Dark Red
	Light Brown
	Light Gray
	Olive
	Red
	Silver
	Tan
	White

	Head Diameter Head Diameter

	For Panel Thickness For Panel Thickness

0.016"-0.063"

0.016"-0.125"

0.016"-0.25"

0.02"-0.07"

0.02"-0.18"

0.03"-0.08"

0.03"-0.11"

0.031"-0.072"

0.031"-0.094"

0.031"-0.109"

0.031"-0.14"

0.031"-0.171"

0.05"-0.1"

0.05"-0.11"

0.059"-0.08"

0.06"-0.08"

0.06"-0.11"

0.063"-0.25"

0.07"-0.13"

0.5-1 mm

0.5-1.5 mm

0.8-1.6 mm

0.8-2 mm

0.8-2.5 mm

0.8-3.5 mm

0.8-4 mm

	Head Width Head Width

	For Inside Width For Inside Width

0.34"-0.43"

0.37"-0.4"

0.46"-0.55"

0.584"-0.68"

0.59"-0.68"

0.6"-0.67"

0.709"-0.805"

0.71"-0.8"

0.72"-0.84"

0.73"-0.83"

0.83"-0.93"

0.84"-0.93"

0.84"-0.95"

0.85"-0.92"

0.96"-1.05"

1.02"-1.1"

1.02"-1.13"

1.08"-1.18"

1.1"-1.17"

1.11"-1.2"

1.21"-1.3"

1.23"-1.33"

1.24"-1.33"

1.29"-1.34"

1.29"-1.37"

1.33"-1.43"

1.35"-1.42"

1.42"-1.5"

1.49"-1.58"

1.59"-1.68"

1.73"-1.83"

1.74"-1.83"

1.84"-1.93"

1.85"-1.92"

1.99"-2.08"

2.09"-2.23"

2.24"-2.33"

2.37"-2.45"

2.42"-2.58"

2.49"-2.64"

2.59"-2.68"

2.6"-2.67"

2.76"-2.84"

3.15"-3.26"

3.33"-3.43"

3.44"-3.62"

3.52"-3.76"

3.78"-3.86"

4.34"-4.51"

4.48"-4.73"

5.48"-5.73"

	For Knockout Trade Size For Knockout Trade Size

	Overall Height Overall Height

	For Knockout Diameter For Knockout Diameter

	Head Height Head Height

	For Wire Gauge For Wire Gauge

	Height Height

	Head Length Head Length

	Insulation Color Insulation Color

	Blue
	Red
	Yellow

	Maximum Temperature Maximum Temperature

Less than 150° F

150° to 174° F

175° to 199° F

200° to 249° F

250° F or greater

	For Inside Length For Inside Length

0.37"-0.4"

0.46"-0.55"

0.584"-0.68"

0.59"-0.68"

0.6"-0.67"

0.709"-0.805"

0.71"-0.8"

0.72"-0.84"

0.73"-0.83"

0.83"-0.93"

0.85"-0.92"

0.87"-0.9"

0.96"-1.05"

1.02"-1.1"

1.08"-1.18"

1.09"-1.18"

1.1"-1.17"

1.11"-1.2"

1.21"-1.3"

1.23"-1.33"

1.29"-1.34"

1.33"-1.43"

1.34"-1.43"

1.35"-1.42"

1.42"-1.5"

1.49"-1.58"

1.59"-1.68"

1.73"-1.83"

1.74"-1.83"

1.83"-1.95"

1.85"-1.92"

1.99"-2.08"

2.09"-2.23"

2.24"-2.33"

2.27"-2.39"

2.29"-2.37"

2.34"-2.43"

2.37"-2.45"

2.42"-2.58"

2.49"-2.64"

2.59"-2.68"

2.73"-2.83"

2.74"-2.83"

2.76"-2.84"

2.84"-2.93"

3.15"-3.26"

3.24"-3.33"

3.33"-3.43"

3.44"-3.62"

3.52"-3.76"

3.6"-3.67"

3.78"-3.86"

3.84"-3.93"

4.34"-4.51"

4.48"-4.73"

5.48"-5.73"

	Inside Height Inside Height

	Insulation Insulation


Barrel Insulated	Fully Insulated

Noninsulated

	Gender Gender

	Plug Diameter Plug Diameter

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381 Products

Caps and Plugs

Metal Snap-In Panel Plugs

Made of steel, these are our most durable plugs for panels. Tapered prongs snap into the hole to securely hold them in place.

Plastic Snap-In Panel Plugs

Tapered prongs or a snap-in ring securely hold these plugs in place.

Vented Snap-In Panel Plugs

Vents in the top allow air circulation and permit heat and fumes to escape. These plugs have tapered prongs that snap into the hole to securely hold them in place.

Locking Panel Plugs

The wings on these plugs expand against the sides of a hole to lock them in place.

Push-In Panel Plugs

Push-In Panel Plugs

Push these plugs into place for a finished appearance on both sides of a panel.

Sealing Panel Plugs

Sealing Panel Plugs

The wings on these plugs expand against the sides of a hole to form a liquid-tight seal. Pierce the plugs with round wire, cable, or tubing and they function as a grommet to create insulated holes.

Plugs

Plugs

Protect a variety of shapes and sizes of unthreaded and threaded components.

Ethernet Port Plugs

Ethernet Port Plugs

Shield unused RJ45 type ports on computers and other electronic equipment from debris and moisture.

Caps

Caps

Other Snap Plugs

Wire Terminals and Terminal Blocks

Securely connect circuits in applications that do not require frequent modification.

Hole Plugs

Hole Plugs

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)