Static Control Plugs | McMaster-Carr

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	Electrical Properties Electrical Properties

	System of Measurement System of Measurement

	For Thread Diameter For Thread Diameter

	Plug Type Plug Type

	Push In

	For Shape For Shape

	Round

	Material Material

Polyethylene Plastic

Polypropylene Plastic

	For Hose ID For Hose ID

	For Surface Type For Surface Type

	Profile Profile

	Straight

	Head Diameter Head Diameter

	Color Color

	Black
	Pink

	For Connection Type For Connection Type

Straight-Thread Pipe

	Specifications Met Specifications Met

	Height Height

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

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

REACH Compliant

	Maximum Temperature Maximum Temperature

100° to 249° F

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

DFARS Specialty Metals
COTS-Exempt

	Maximum Surface Resistivity Maximum Surface Resistivity

	Hardness Hardness

	For OD For OD

	Coupling Size Coupling Size

	Cap Type Cap Type

	Push On

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43 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

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Protective Plastic Plugs for Cam-and-Groove Hose Sockets for Water

Insert these plugs into a cam-and-groove socket to protect the end of the coupling from damage. The attached handle allows you to easily maneuver the hose.

For technical drawings and 3-D models, click on a part number.

Polypropylene Plastic
Coupling Size	OD	Electrical Properties	Color	Temperature Range, °F		Each
2	4 3/32"	Antistatic	Black	-15° to 130°	00000000	000000
3	5 19/32"	Antistatic	Black	-15° to 130°	00000000	00000
4	6 19/32"	Antistatic	Black	-15° to 130°	00000000	00000

Conductive Round Plugs

With a surface resistivity of less than 10⁵ ohms/sq, these plugs not only dissipate electrical charges, but can be used as an electrical shield. All meet the static requirements of MIL-PRF-81705. They fit electrical connectors with straight threads as well as unthreaded bayonet-type connectors.

For technical drawings and 3-D models, click on a part number.

Polyethylene Plastic
For ID	For Thread Dia.	Ht.	Head Dia.	Max. Surface Resistivity	Max. Temp., °F	Hardness	Color	Specifications Met	Pkg. Qty.		Pkg.
15/32"	1/2"	5/8"	11/16"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	50	00000000	000000
19/32"	5/8"	5/8"	3/4"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	50	00000000	00000
23/32"	3/4"	5/8"	7/8"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	50	00000000	00000
27/32"	7/8"	5/8"	1 1/16"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	50	00000000	00000
31/32"	1"	5/8"	1 3/16"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	50	00000000	00000
1 3/32"	1 1/8"	5/8"	1 1/4"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	25	00000000	00000
1 7/32"	1 1/4"	5/8"	1 1/2"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	25	00000000	00000
1 11/32"	1 3/8"	5/8"	1 17/32"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	10	00000000	0000
1 15/32"	1 1/2"	5/8"	1 11/16"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	25	00000000	00000
1 31/32"	2"	5/8"	2 5/32"	10⁵ ohms/sq	140°	Durometer 45D	Black	MIL-PRF-81705	10	00000000	00000

Antistatic Round Plugs

Keep equipment safe from electrical currents with these plugs that have a surface resistivity of less than 10¹² ohms/sq. All meet the static requirements of MIL-PRF-81705. They fit electrical connectors with straight threads as well as unthreaded bayonet-type connectors.

For technical drawings and 3-D models, click on a part number.

Polyethylene Plastic
For ID	For Thread Dia.	Ht.	Head Dia.	Max. Surface Resistivity	Max. Temp., °F	Hardness	Color	Specifications Met	Pkg. Qty.		Pkg.
15/32"	1/2"	5/8"	11/16"	10¹² ohms/sq	140°	Durometer 60A	Pink	MIL-PRF-81705	100	00000000	000000
19/32"	5/8"	5/8"	3/4"	10¹² ohms/sq	140°	Durometer 60A	Pink	MIL-PRF-81705	100	00000000	00000
23/32"	3/4"	5/8"	7/8"	10¹² ohms/sq	140°	Durometer 60A	Pink	MIL-PRF-81705	100	00000000	00000
27/32"	7/8"	5/8"	1 1/16"	10¹² ohms/sq	140°	Durometer 60A	Pink	MIL-PRF-81705	50	00000000	00000
29/32"	1"	5/8"	1 1/8"	10¹² ohms/sq	140°	Durometer 60A	Pink	MIL-PRF-81705	50	00000000	00000
1 1/32"	1 1/8"	5/8"	1 1/4"	10¹² ohms/sq	140°	Durometer 60A	Pink	MIL-PRF-81705	50	00000000	00000
1 5/32"	1 1/4"	5/8"	1 7/16"	10¹² ohms/sq	140°	Durometer 60A	Pink	MIL-PRF-81705	50	00000000	00000
1 15/32"	1 1/2"	5/8"	1 11/16"	10¹² ohms/sq	140°	Durometer 60A	Pink	MIL-PRF-81705	50	00000000	00000
1 31/32"	2"	5/8"	2 5/32"	10¹² ohms/sq	140°	Durometer 60A	Pink	MIL-PRF-81705	25	00000000	00000

Antistatic Round Caps

Keep equipment safe from electrical currents with these caps that have a surface resistivity of less than 10¹² ohms/sq. All meet the static requirements of MIL-PRF-81705. They fit electrical connectors with straight threads as well as unthreaded bayonet-type connectors.

For technical drawings and 3-D models, click on a part number.

Rigid Plastic
For OD	For Thread Dia.	Inside Ht.	Max. Temp., °F	Max. Surface Resistivity	Color	Specifications Met	Pkg. Qty.		Pkg.
0.245"	1/4"	1/2"	140°	10¹² ohms/sq	Pink	MIL-PRF-81705	100	00000000	000000
0.36"	3/8"	1/2"	140°	10¹² ohms/sq	Pink	MIL-PRF-81705	100	00000000	00000
0.48"	1/2"	1/2"	140°	10¹² ohms/sq	Pink	MIL-PRF-81705	100	00000000	00000
0.6"	5/8"	1/2"	140°	10¹² ohms/sq	Pink	MIL-PRF-81705	100	00000000	00000
0.72"	3/4"	1/2"	140°	10¹² ohms/sq	Pink	MIL-PRF-81705	100	00000000	00000
0.85"	7/8"	1/2"	140°	10¹² ohms/sq	Pink	MIL-PRF-81705	50	00000000	00000
0.973"	1"	1/2"	140°	10¹² ohms/sq	Pink	MIL-PRF-81705	50	00000000	00000
1.231"	1 1/4"	9/16"	140°	10¹² ohms/sq	Pink	MIL-PRF-81705	50	00000000	00000
1.463"	1 1/2"	9/16"	140°	10¹² ohms/sq	Pink	MIL-PRF-81705	50	00000000	00000

Conductive Round Caps

With a surface resistivity of less than 10⁵ ohms/sq, these caps not only dissipate electrical charges, but can be used as an electrical shield. All meet the static requirements of MIL-PRF-81705. They fit electrical connectors with straight threads as well as unthreaded bayonet-type connectors.

For technical drawings and 3-D models, click on a part number.

Rigid Plastic
For OD	For Thread Dia.	Inside Ht.	Max. Temp., °F	Max. Surface Resistivity	Color	Specifications Met	Pkg. Qty.		Pkg.
0.244"	1/4"	15/32"	140°	10⁵ ohms/sq	Black	MIL-PRF-81705	50	00000000	000000
0.368"	3/8"	1/2"	140°	10⁵ ohms/sq	Black	MIL-PRF-81705	50	00000000	00000
0.487"	1/2"	1/2"	140°	10⁵ ohms/sq	Black	MIL-PRF-81705	50	00000000	00000
0.607"	5/8"	1/2"	140°	10⁵ ohms/sq	Black	MIL-PRF-81705	50	00000000	00000
0.73"	3/4"	1/2"	140°	10⁵ ohms/sq	Black	MIL-PRF-81705	25	00000000	00000
0.852"	7/8"	1/2"	140°	10⁵ ohms/sq	Black	MIL-PRF-81705	25	00000000	00000
0.992"	1"	1/2"	140°	10⁵ ohms/sq	Black	MIL-PRF-81705	25	00000000	00000
1.244"	1 1/4"	9/16"	140°	10⁵ ohms/sq	Black	MIL-PRF-81705	25	00000000	00000
1.478"	1 1/2"	9/16"	140°	10⁵ ohms/sq	Black	MIL-PRF-81705	25	00000000	00000

Antistatic Dust Caps for Drums

An additive on these polyethylene caps prevents static charge from building up on the surface.

Polyethylene Plastic
For Drum Capacity, gal.	Thick., mils	Color	Max. Temp., °F	Electrical Properties	Surface Resistivity, ohms/sq.	Pkg. Qty.		Pkg.
55	4	Pink	175°	Antistatic	10¹¹	5	000000	000000
30	4	Pink	175°	Antistatic	10¹¹	5	000000	00000

Antistatic Dust Caps for Pails

Cap is made with an additive that prevents static charge from building up on the surface.

Polyethylene Plastic
For Pail Shape (Capacity)	Color	Thick., mils	Max. Temp., °F	Surface Resistivity, ohms/sq	Pkg. Qty.		Pkg.
Round (3 1/2 gal., 5 gal., 6 gal.), Square (2 gal., 4 gal.)	Pink	4	175°	10¹¹	5	000000	000000

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