McMaster-Carr

Search Results

	Type Type

Cap

Plug

Flange

Adapter

	Material Material

	Pipe Size Pipe Size

1/16
1/8
1/4
3/8
1/2
5/8
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4
5
6
8
10
12

	Thread Type Thread Type

BSPP

BSPT

Chicago Fire
Department

	For Shape For Shape

	Round
	Square
	Angle
	Corner
	DIN Rail
	Hex
	Rectangle

	System of Measurement System of Measurement

Inch

Metric

	For OD For OD

0.053" to 0.12"

1/16" to 1/8"

0.079" to 0.15"

0.111" to 0.177"

1/8" to 3/16"

3/16" to 1/4"

3/16" to 1/2"

0.205" to 0.273"

0.235" to 0.302"

1/4" to 5/16"

1/4" to 1/2"

0.298" to 0.365"

5/16" to 3/8"

0.327" to 0.394"

0.356" to 0.422"

3/8" to 7/16"

3/8" to 7/8"

3/8" to 1"

0.385" to 0.451"

0.409" to 0.485"

0.468" to 0.545"

0.487" to 0.568"

1/2" to 9/16"

0.518" to 0.605"

0.613" to 0.693"

5/8" to 11/16"

21/32" to 1 3/8"

0.663" to 0.761"

0.687" to 0.785"

0.74" to 0.849"

3/4" to 13/16"

0.753" to 0.868"

7/8" to 15/16"

7/8" to 1 3/8"

7/8" to 2 1/4"

0.893"

0.901" to 1.027"

0.933" to 1.083"

1" to 1 1/16"

1 1/32" to 2 5/32"

1.085" to 1.358"

1.169" to 1.437"

1.173" to 1.298"

1.249" to 1.402"

1 1/4" to 1 5/16"

1.282" to 1.445"

1 7/16" to 2 15/16"

1.498" to 1.62"

1 1/2" to 1 9/16"

1 1/2" to 5"

1 1/2" to 8"

1.568" to 1.688"

1.688" to 1.818"

1.718" to 1.888"

1 3/4"

1 3/4" to 1 13/16"

1.781" to 1.938"

1.837" to 2.013"

1.841"

1 7/8"

1 29/32"

1.953" to 2.085"

2" to 2 1/16"

2.063" to 2.377"

2.074" to 2 1/4"

2 1/8"

2.235" to 2.401"

2 1/4"

2 1/4" to 2 5/16"

2 1/4" to 11"

2.313"

2.333" to 2.54"

2 3/8"

2.395" to 2.688"

2 1/2"

2 1/2" to 2 9/16"

2.579" to 2.728"

2 5/8"

2.656" to 2.926"

2.685" to 2.947"

2 3/4"

2 3/4" to 2 13/16"

2.787" to 2.918"

2.792"

2 7/8"

2 7/8" to 16"

2.912" to 3.175"

3" to 3 1/16"

3.02" to 3.3"

3 1/8"

3.2" to 3.492"

3 1/4"

3 1/4" to 3 5/16"

3.41" to 3.54"

3.411"

3.48" to 3.66"

3 1/2"

3 1/2" to 3 9/16"

3 5/8"

3 5/8" to 3 13/16"

3 5/8" to 17"

3.71" to 3.84"

3.86" to 4"

3.94" to 4.07"

4" to 4 1/16"

4 1/8"

4.29" to 4.54"

4.37" to 4.62"

4 3/8" to 24"

4.412"

4 1/2"

4 3/4"

4.92" to 5.1"

5.21" to 5.37"

5.49" to 5.67"

5 1/2"

5 9/16"

5.92" to 6.1"

6 3/16"

6.33" to 6.49"

6.53" to 6.63"

8.67" to 8.73"

4 to 5 mm

5 to 6 mm

6 to 7 mm

8 mm

8 to 9 mm

9 to 10 mm

10 mm

10 to 11 mm

11 to 12 mm

12 mm

12 to 13 mm

13 to 15 mm

14 mm

14 to 16 mm

15 to 17 mm

16 mm

16 to 18 mm

17 to 19 mm

18 to 20 mm

20 to 22 mm

24 to 26 mm

	Drive Style Drive Style


External Hex	Hex

External Square	Square

External 12- Point	Slotted

	Connection Style Connection Style

	Plug Type Plug Type


Push In	Snap In

End	Screw In

Pull Through	Locking

Expandable	Tamper Evident

Three Prong	Two Prong

	Color Color

	Black
	Red
	Clear
	Yellow
	Beige
	Blue
	Brown
	Dark Blue
	Dark Brown
	Dark Gray
	Dark Green
	Dark Red
	Gray
	Green
	Light Brown
	Light Gray
	Off-White
	Olive
	Orange
	Pink
	Purple
	Semi-Clear
	Silver
	Tan
	White

	Shape Shape

Cap/Plug

Straight

	For ID For ID

0.025"-0.08"

1/32"-3/64"

1/32"-3/32"

1/32"-1/8"

3/64"-1/16"

3/64"-7/64"

3/64"-13/64"

1/16"

1/16"-5/64"

1/16"-11/64"

1/16"-13/64"

0.07"-0.11"

5/64"-1/16"

5/64"-7/64"

5/64"-1/8"

5/64"-11/64"

3/32"

0.1"-0.15"

7/64"-9/64"

7/64"-5/32"

0.116"-0.182"

1/8"

1/8"-1/2"

0.14"-0.21"

0.14"-0.275"

9/64"-3/16"

9/64"-15/64"

9/64"-23/64"

0.15"

5/32"

5/32"-13/64"

0.16"-0.275"

11/64"-15/64"

3/16"

3/16"-1/4"

0.19"-0.3"

0.19"-0.32"

13/64"-9/32"

13/64"-21/64"

7/32"

7/32"-19/64"

0.236"-0.302"

0.24"-0.295"

1/4"

1/4"-9/32"

1/4"-7/16"

17/64"-5/16"

17/64"-23/64"

17/64"-3/8"

17/64"-27/64"

9/32"

9/32"-23/64"

9/32"-25/64"

0.29"

19/64"-21/64"

0.299"-0.365"

0.31"-0.33"

5/16"

21/64"-7/16"

21/64"-31/64"

0.33"-0.396"

0.34"-0.45"

11/32"

11/32"-3/8"

11/32"-13/32"

11/32"-15/32"

11/32"-1/2"

23/64"-29/64"

0.361"-0.418"

0.361"-0.427"

3/8"-27/64"

13/32"-19/32"

0.419"-0.485"

27/64"-29/64"

27/64"-37/64"

7/16"

7/16"-35/64"

0.44"

29/64"-31/64"

29/64"-37/64"

29/64"-39/64"

29/64"-43/64"

0.46"-0.57"

15/32"

15/32"-17/32"

0.471"-0.536"

0.471"-0.547"

31/64"-35/64"

1/2"

1/2"-37/64"

1/2"-21/32"

0.51"

33/64"-19/32"

33/64"-41/64"

17/32"

17/32"-39/64"

17/32"-11/16"

0.532"-0.608"

35/64"-41/64"

0.55"-0.631"

0.56"

9/16"

9/16"-5/8"

37/64"-11/16"

37/64"-47/64"

0.58"-0.667"

0.59"-0.7"

19/32"

19/32"-43/64"

19/32"-45/64"

39/64"-23/32"

0.61"-0.7"

5/8"

5/8"-45/64"

5/8"-23/32"

0.64"-0.727"

41/64"-23/32"

41/64"-49/64"

41/64"-25/32"

41/64"-51/64"

21/32"

0.66"

43/64"-23/32"

43/64"-47/64"

43/64"-49/64"

43/64"-25/32"

11/16"

0.69"-0.788"

0.71"-0.82"

23/32"

23/32"-53/64"

23/32"-15/16"

47/64"-53/64"

47/64"-7/8"

47/64"-59/64"

0.74"-0.83"

3/4"

3/4"-0.848"

3/4"-1"

49/64"-57/64"

49/64"-29/32"

0.787"

51/64"-59/64"

51/64"-15/16"

51/64"-31/32"

51/64"-1"

51/64"-1 1/64"

13/16"

0.82"

53/64"-31/32"

53/64"-63/64"

0.84"-0.95"

27/32"

27/32"-1 7/32"

0.86"

0.866"-0.975"

7/8"

7/8"-1"

57/64"-31/32"

29/32"

29/32"-1 1/16"

0.915"-1.04"

59/64"-1"

59/64"-1 3/64"

15/16"

61/64"-1 1/64"

61/64"-1 3/64"

61/64"-1 5/64"

61/64"-1 3/32"

0.96"-1.05"

0.96"-1.07"

0.964"-1.09"

31/32"

63/64"-1 3/64"

0.99"-1.08"

1"-1 1/8"

1 1/32"

1 1/32"-1 1/4"

1.04"

1 3/64"-1 11/64"

1 3/64"-1 1/4"

1 1/16"-1 3/16"

1 1/16"-1 21/64"

1 5/64"-1 13/64"

1 5/64"-1 7/32"

1 5/64"-1 21/64"

1.09"-1.2"

1 3/32"

1.094"-1.215"

1 7/64"-1 19/64"

1 1/8"

1 1/8"-1 7/32"

1 9/64"-1 13/32"

1 5/32"

1 11/64"-1 19/64"

1.175"-1.284"

1 3/16"

1 3/16"-1 7/16"

1 3/16"-1 29/64"

1.21"-1.3"

1 7/32"

1 7/32"-1 3/8"

1.23"-1.33"

1 15/64"-1 27/64"

1 15/64"-1 17/32"

1 1/4"

1 1/4"-1 5/16"

1 17/64"-1 31/64"

1.29"

1 19/64"-1 27/64"

1 19/64"-1 1/2"

1.312"-1.465"

1 5/16"-1 39/64"

1 5/16"-1 5/8"

1 21/64"-1 35/64"

1 21/64"-1 9/16"

1 21/64"-1 19/32"

1.34"-1.45"

1 11/32"-1 1/2"

1 23/64"-1 9/16"

1.36"-1.45"

1 3/8"

1 27/64"-1 35/64"

1 27/64"-1 11/16"

1 29/64"-1 5/8"

1.46"-1.55"

1 15/32"

1 15/32"-1 5/8"

1 15/32"-1 3/4"

1 15/32"-1 49/64"

1 31/64"-1 3/4"

1.49"-1.58"

1 1/2"

1 1/2"-1 37/64"

1 1/2"-1 11/16"

1 1/2"-1 51/64"

1.513"-1.6"

1 33/64"-1 23/32"

1 17/32"-1 45/64"

1 35/64"-1 43/64"

1 35/64"-1 3/4"

1.56"-1.682"

1.59"-1.68"

1.59"-1.7"

1 19/32"-1 3/4"

1 5/8"

1 41/64"-1 61/64"

1 21/32"-1 15/16"

1 21/32"-1 31/32"

1 43/64"-1 13/16"

1.7"

1 45/64"-1 29/32"

1 23/32"-1 7/8"

1 23/32"-1 59/64"

1.74"-1.83"

1 3/4"

1 3/4"-1 13/16"

1 3/4"-1.88"

1.781"-1.805"

1 25/32"-2 5/64"

1 51/64"-1 59/64"

1 13/16"-2 1/64"

1 53/64"-2 1/32"

1.84"-1.93"

1.84"-1.95"

1.86"-1.99"

1.865"-1.975"

1 7/8"

1 57/64"-2 3/16"

1 57/64"-2 13/64"

1 29/32"-2 9/64"

1 59/64"-2 3/64"

1 59/64"-2 5/32"

1 15/16"-2 5/32"

1 31/32"

1 31/32"-2 15/32"

1.975"-2.132"

1 63/64"-2 15/32"

1.99"-2.08"

2"-2 13/32"

2 1/64"-2 13/32"

2 3/64"-2 11/64"

2.067"-2.243"

2.11"-2.2"

2 9/64"-2 1/2"

2 9/64"-2 33/64"

2 5/32"-2 7/16"

2 11/64"-2 19/64"

2 11/64"-2 15/32"

2 3/16"-2 29/64"

2 7/32"-2 1/4"

2.23"-2.26"

2 1/4"

2 19/64"-2 27/64"

2 19/64"-2 21/32"

2.298"-2.464"

2 5/16"-2 21/32"

2 21/64"-2 5/8"

2.34"-2.43"

2.395"-2.602"

2 27/64"-2 35/64"

2 29/64"-2 1/2"

2 29/64"-2 15/16"

2 29/64"-2 61/64"

2 15/32"-2 57/64"

2 31/64"-2 7/8"

2 1/2"

2.5"-2 7/8"

2 35/64"-2 43/64"

2.614"-2.79"

2 5/8"

2 43/64"-2 13/16"

2 3/4"

2 51/64"-2 59/64"

2.81"-2.88"

2.849"-2.98"

2 59/64"-3 3/64"

2 61/64"-3 17/32"

2.975"-3.103"

3"-3.375"

3"-3 15/32"

3 1/64"-3 17/32"

3 3/64"-3 11/64"

3 3/64"-3 7/16"

3.14"-3.28"

3 17/64"-4 1/32"

3.27"-3.562"

3 9/32"-4 3/64"

3 19/64"-3 15/16"

3.325"-3.457"

3 11/32"-3 15/16"

3 3/8"

3.47"-3.6"

3 1/2"

3.5"-3.875"

3 33/64"-4 63/64"

3.52"-3.67"

3 35/64"-4 15/16"

3 35/64"-5"

3 19/32"-4 7/8"

3.73"-3.87"

3.75"-4.125"

3.79"-3.92"

4"-4.375"

4.02"-4.14"

4 3/64"-4 15/16"

4.25"-4.625"

4.27"-4.43"

4 19/64"-5 9/64"

4.34"-4.51"

4.5"-4 7/8"

4.75"-5"

4 51/64"-5 47/64"

4.99"-5.2"

5"-5.375"

5 3/64"-6 1/16"

5.5"-5.875"

6"-6.375"

6.25"-6.5"

6.4"-6.56"

6.5"-6.875"

7.97"-8.14"

15-16mm

16-18mm

19-20mm

21-22mm

23-24mm

25-26mm

27-28mm

29-30mm

31-32mm

32mm

33-34mm

	For Use With For Use With

	Cap Type Cap Type


Push On	Screw On

Snap On	Stretchable

Adhesive Back	Weld On

Shrink Fit

	Profile Profile


Straight	Tapered

	Maximum Pressure Maximum Pressure

	Gender Gender

Male

Female

	Inside Height Inside Height

	Connection Type Connection Type


Pipe	Tube

Hose	HDMI

	For Pipe Material For Pipe Material

	Body Shape Body Shape


Hex	Square

Round

	Thread Size Thread Size

Forward

How can we improve?

4,818 Products

Caps and Plugs

Plugs

Caps

Connectors

Electrical Connectors

Send power and signal to operate equipment.

Data, Audio, and Video Connectors

Join computers and equipment to a network.

Other Closure Caps

Caps for Outlets and Plugs

Cover unused electrical outlets or plug prongs to protect them from dust, dirt, liquids, and other contaminants.

Pipe, Tubing, Hose, and Fittings

Heat-Shrink End Caps

Seal the end of crimped connections, such as motor coils, to protect them from moisture.

Drain Pipe Plugs

Seal unthreaded pipe ends with these plugs. They come with a band that clamps over the outside wall of your pipe and tightens with a screwdriver.

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