McMaster-Carr

	Material Material

Cork

Plastic

Rubber

Stainless
Steel

Steel

	Plug Type Plug Type	Show

Push In

	Plug Type Plug Type	Hide

	System of Measurement System of Measurement

Inch

	For ID For ID

1/32"-3/64"

1/32"-3/32"

1/32"-1/8"

3/64"-1/16"

3/64"-7/64"

3/64"-13/64"

0.05"-0.08"

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"

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"

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"

0.22"-0.33"

0.22"-0.37"

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"

0.27"-0.4"

9/32"

9/32"-23/64"

9/32"-25/64"

0.29"

19/64"-21/64"

0.299"-0.365"

5/16"

21/64"-7/16"

21/64"-31/64"

0.33"-0.396"

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"

3/8"-27/64"

0.39"

13/32"

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"

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"-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"

19/32"

19/32"-43/64"

19/32"-45/64"

39/64"

39/64"-23/32"

5/8"

5/8"-45/64"

5/8"-23/32"

0.64"-0.727"

41/64"-23/32"

41/64"-49/64"

41/64"-51/64"

21/32"

0.66"

43/64"-23/32"

43/64"-47/64"

43/64"-49/64"

43/64"-25/32"

0.69"-0.788"

23/32"

23/32"-53/64"

47/64"-53/64"

47/64"-7/8"

47/64"-59/64"

3/4"

3/4"-0.848"

3/4"-1"

49/64"-57/64"

49/64"-29/32"

51/64"-59/64"

51/64"-15/16"

51/64"-31/32"

51/64"-1"

0.82"

53/64"-31/32"

53/64"-63/64"

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"

61/64"-1 1/64"

61/64"-1 3/64"

61/64"-1 5/64"

0.964"-1.09"

63/64"-1 3/64"

1"-1 1/8"

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 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 7/16"

1 7/32"

1 7/32"-1 3/8"

1 15/64"-1 27/64"

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 5/8"

1 21/64"-1 35/64"

1 21/64"-1 9/16"

1 21/64"-1 19/32"

1 11/32"-1 1/2"

1 23/64"-1 9/16"

1 3/8"

1 27/64"-1 35/64"

1 29/64"-1 5/8"

1 15/32"

1 15/32"-1 5/8"

1 15/32"-1 3/4"

1 31/64"-1 3/4"

1 1/2"

1 1/2"-1 37/64"

1 1/2"-1 11/16"

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 19/32"-1 3/4"

1 5/8"

1 41/64"-1 61/64"

1 21/32"-1 15/16"

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 3/4"

1 3/4"-1 13/16"

1 3/4"-1.88"

1.781"-1.805"

1 51/64"-1 59/64"

1 13/16"-2 1/64"

1 53/64"-2 1/32"

1.865"-1.975"

1 7/8"

1 57/64"-2 3/16"

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"

2"

2"-2 13/32"

2 1/64"-2 13/32"

2 3/64"-2 11/64"

2.067"-2.243"

2 9/64"-2 1/2"

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"

2.298"-2.464"

2 5/16"-2 21/32"

2 21/64"-2 5/8"

2.395"-2.602"

2 27/64"-2 35/64"

2 29/64"-2 1/2"

2 29/64"-2 15/16"

2 15/32"-2 57/64"

2 31/64"-2 7/8"

2 1/2"

2 35/64"-2 43/64"

2.614"-2.79"

2 43/64"-2 13/16"

2 3/4"

2 51/64"-2 59/64"

2.849"-2.98"

2 59/64"-3 3/64"

2.975"-3.103"

3"

3"-3 15/32"

3 1/64"-3 17/32"

3 3/64"-3 11/64"

3 3/64"-3 7/16"

3 17/64"-4 1/32"

3.27"-3.562"

3 19/64"-3 15/16"

3.325"-3.457"

3 11/32"-3 15/16"

3.47"-3.6"

3 33/64"-4 63/64"

3 35/64"-4 15/16"

3 19/32"-4 7/8"

3.79"-3.92"

4.02"-4.14"

4 3/64"-4 15/16"

4.27"-4.43"

4 19/64"-5 9/64"

4 51/64"-5 47/64"

4.99"-5.2"

5 3/64"-6 1/16"

6.4"-6.56"

7.97"-8.14"

	For Shape For Shape


Round	Square

Rectangle

	Profile Profile


Tapered	Straight

	Color Color

	Black
	Red
	Off-White
	Gray
	Yellow
	White
	Clear
	Blue
	Orange
	Green
	Brown
	Pink
	Semi-Clear
	Beige
	Purple

	For Surface Type For Surface Type

Unthreaded

Threaded

	Height Height

	Hardness Hardness

	Maximum Temperature Maximum Temperature

	For Pipe Size For Pipe Size

2
2 1/2
3
3 1/2
4
5
6
8

	For Connection Type For Connection Type

Straight-Thread Pipe

Tapered-Thread Pipe

Unthreaded Pipe

	Flange Diameter (D) Flange Diameter (D)

	Trade Size Trade Size

0000
000
00
0
1
2
3
4
5
5 1/2
6
6 1/2
7
7 1/2
8
8 1/2
9
9 1/2
10
10 1/2
11
11 1/2
12
13
13 1/2
14
15
16
17
18
19
20
21
22
23
24
25
26
28
30
32
34
36
38
40
42
44
46
A
B
C
D

	Head Diameter Head Diameter

	For Thread Diameter For Thread Diameter

	Head Width Head Width

	For Inside Width For Inside Width

	For Inside Length For Inside Length

	For Thread Type For Thread Type

NPT

UN/UNF (SAE)

	Head Length Head Length

	Specifications Met Specifications Met

FDA Compliant

Mil. Spec.

USP

Plugs

Tapered Plugs

Hollow Tapered Plugs

Hollow Tapered Plug Assortments

Miniature Tapered Plugs

Pull-Ring Tapered Plugs

Corks

Tamper-Evident Tapered Plugs

High-Temperature Tapered Plugs

Hollow High-Temperature
Tapered Plugs

Miniature High-Temperature
Tapered Plugs

Chemical-Resistant Tapered Plugs

Food-Grade Tapered Plugs

Conductive Round Plugs

Sealing Plugs

Round Plugs

Antistatic Round Plugs

Pull-Tab Round Plugs

Push-In Square Plugs

Metal Square Plugs

Push-In Rectangular Plugs

Push-In Panel Plugs

Hydraulic Sealing Plugs

Expansion Plugs for Castings

Plugs

Tapered Plugs

Hollow Tapered Plugs

Hollow Tapered Plug Assortments

Miniature Tapered Plugs

Pull-Ring Tapered Plugs

Corks

Tamper-Evident Tapered Plugs

High-Temperature Tapered Plugs

Hollow High-TemperatureTapered Plugs

Miniature High-TemperatureTapered Plugs

Chemical-Resistant Tapered Plugs

Food-Grade Tapered Plugs

Conductive Round Plugs

Sealing Plugs

Round Plugs

Antistatic Round Plugs

Pull-Tab Round Plugs

Push-In Square Plugs

Metal Square Plugs

Push-In Rectangular Plugs

Push-In Panel Plugs

Hydraulic Sealing Plugs

Expansion Plugs for Castings

Hollow High-Temperature
Tapered Plugs

Miniature High-Temperature
Tapered Plugs