McMaster-Carr

	For Pipe Size For Pipe Size

1/16
1/8
1/4
3/8
1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4
5
6
8
10
12
14
16
18
20

	Material Material

Plastic

	Profile Profile


Tapered	Straight

	For ID For ID

0.116"-0.182"

3/16"-1/4"

0.236"-0.302"

0.24"-0.295"

0.33"-0.396"

11/32"-3/8"

0.361"-0.418"

0.39"

0.419"-0.485"

29/64"-31/64"

0.471"-0.536"

0.471"-0.547"

31/64"-35/64"

0.51"

33/64"-19/32"

0.55"-0.631"

9/16"-5/8"

0.58"-0.667"

19/32"-43/64"

5/8"-23/32"

0.66"

43/64"-49/64"

0.69"-0.788"

47/64"-53/64"

3/4"-0.848"

0.82"

57/64"-31/32"

0.915"-1.04"

61/64"-1 3/64"

0.964"-1.09"

1.04"

1.094"-1.215"

1 1/8"-1 7/32"

1.29"

1.312"-1.465"

1 1/2"-1 37/64"

1.513"-1.6"

1.56"-1.682"

1.7"

1 3/4"-1 13/16"

1.781"-1.805"

1.975"-2.132"

2 7/32"-2 1/4"

2.23"-2.26"

2.395"-2.602"

2 29/64"-2 1/2"

2.614"-2.79"

2.975"-3.103"

3.325"-3.457"

3.47"-3.6"

3.79"-3.92"

4.02"-4.14"

4.27"-4.43"

4.99"-5.2"

6.4"-6.56"

7.97"-8.14"

	For OD For OD

0.111" to 0.177"

0.235" to 0.302"

0.298" to 0.365"

0.338"

0.356" to 0.422"

0.385"

0.443"

0.468" to 0.545"

0.487" to 0.568"

0.613" to 0.693"

0.687" to 0.785"

0.74" to 0.849"

0.901" to 1.027"

0.933" to 1.083"

1.005"

1 3/64"

1.143"

1.173" to 1.298"

1.249" to 1.402"

1.498" to 1.62"

1.568" to 1.688"

1.718" to 1.888"

1.781" to 1.938"

2.235" to 2.401"

2.685" to 2.947"

3.2" to 3.492"

3.41" to 3.54"

3.411"

3 1/2"

3 5/8"

3.71" to 3.84"

3.94" to 4.07"

4.29" to 4.54"

5.21" to 5.37"

6.33" to 6.49"

6.53" to 6.63"

	For Connection Type For Connection Type

	For Surface Type For Surface Type

Unthreaded

Threaded

	Cap Type Cap Type


Push On	Adhesive Back

Snap On

	Color Color

	Red		Orange
	Blue		Black

	Maximum Temperature Maximum Temperature

	Height Height

	Inside Height Inside Height

	For Thread Type For Thread Type

NPT

UN/UNF (SAE)

	Flange Diameter Flange Diameter

	Hardness Hardness

	Flexibility Flexibility

Flexible

Rigid

	For Thread Diameter For Thread Diameter

	Ring Diameter Ring Diameter

	For Bolt Circle Diameter For Bolt Circle Diameter

	For Thread Size For Thread Size

Plugs

Hollow Tapered Plugs

Pull-Ring Tapered Plugs

Hollow High-Temperature
Tapered Plugs

Round Plugs

Caps

High-Temperature Tapered Caps

Tapered Caps

Metal Round Caps

Squeeze Top Caps

Tear-Tab Caps

Adhesive-Back Flange Caps

Flange Caps

Plugs

Hollow Tapered Plugs

Pull-Ring Tapered Plugs

Hollow High-TemperatureTapered Plugs

Round Plugs

Caps

High-Temperature Tapered Caps

Tapered Caps

Metal Round Caps

Squeeze Top Caps

Tear-Tab Caps

Adhesive-Back Flange Caps

Flange Caps

Hollow High-Temperature
Tapered Plugs