Socket Pins | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	For OD For OD

	Material Material

	Retaining Ring Style Retaining Ring Style


Side Mount	Push On

Spiral

	Retaining Ring Type Retaining Ring Type

	External
	Internal

	For Groove Diameter For Groove Diameter

	Ring OD Ring OD

	Ring Thickness Ring Thickness

	For Number of Poles For Number of Poles

	Number of Poles Number of Poles

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

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

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

RoHS Compliant

	For Wire Gauge For Wire Gauge

30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

	For Square Drive Size For Square Drive Size

3/4"

1 1/2"

	Gender Gender

Male

Female

	Terminal Type Terminal Type


Snap Plug	Pin

	For Groove Width For Groove Width

	Finish Finish

Black Phosphate

Zinc Yellow-Chromate Plated

Zinc Plated

Black Oxide

Nickel Plated

Corrosion-Resistant-Coated

Brass Plated

Galvanized

	ID ID

	Type Type

Plug

Socket

Terminal

	For ID For ID

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

REACH Compliant

	Application Application

560 Products

Socket Retaining Rings

One-Piece Socket Retaining Rings

Two-Piece Socket Retaining Rings

Electrical Connectors

Build-Your-Own Molex Compact Connectors

Configure a connector for your application—combine housings with pins and sleeves for different wire sizes. Use them with standard Molex connectors.

Build-Your-Own Weatherproof DC Connectors

Configure a connector for your application by combining housings with pins and sleeves for different wire sizes. Also known as weather-pack connectors, they withstand moisture, harsh engine fluids, and high temperatures.

Weatherproof DC Connector Sets

Each set includes one plug and one socket. These connectors withstand moisture, harsh engine fluids, and high temperatures. Also known as weather-pack connectors.

Ready-to-Use Weatherproof DC Connectors

Quickly replace or add connectors to an existing wiring system—connectors come assembled with wire leads already installed. Also known as weather-pack connectors, they withstand moisture, harsh engine fluids, and high temperatures.

Deutsch-Style DC Connectors

Use these connectors in vehicles and other agricultural and construction equipment. They have a sealed nylon housing that resists dust and temporary submersion.

Panel-Mount Deutsch-Style DC Connectors

Install these connectors in panels, enclosures, and bulkheads to join equipment with compatible Deutsch-style DC connectors.

Terminals

Noninsulated Snap-Plug Terminals

Also known as bullet terminals, these have a round tab that requires less space than the flat tab found on most quick-disconnect terminals.

Insulated Snap-Plug Terminals

A plastic cover provides electrical insulation.

Heat-Shrink Snap-Plug Terminals

When heat is applied, the insulation shrinks and creates a seal that keeps out water, salt, and contaminants.

Noninsulated Pin Terminals

These solid pins make it easier to insert stranded wire into screw-clamp connections.

Insulated Pin Terminals

A plastic cover on the barrel provides electrical insulation rated to 600 volts.

Deutsch-Style Power Cords

Use these cords in vehicles and other agricultural and construction equipment.

Fasteners

Push-On External Retaining Rings

No groove required—press these rings onto the end of a shaft for a firm grip.

Single-Turn Spiral External Retaining Rings

Slide these rings into place with one twist—no tools required—for applications with high thrust loads.

Push-On Retaining Caps

Use these caps to hold components in place and protect shaft ends.

Rectangular Push-On External Retaining Rings

Also known as flat-style speed nuts, these have a large surface to distribute loads better than standard and flanged external push rings.

Side-Mount External Retaining Rings

Also known as E-style rings.

Wide-Grip Side-Mount External Retaining Rings

Also known as poodle rings, these thick rings have "ears" that form a large retaining surface to withstand stronger forces than other side-mount retaining rings.

Push-On Internal Retaining Rings

No groove required—these rings have teeth that firmly grip the bore.

Single-Turn Spiral Internal Retaining Rings

Slide these rings into place by hand with a single twist for applications with high thrust loads.

Rectangular Push Nuts for Tapping Screws

Rectangular Push Nuts

Also known as flat-style speed nuts, these have large sides, so they're easy to push over threads by hand.

Side-Mount External Retaining Ring Assortments

Also known as E-Style and C-style rings, slide these into the groove from the side of the shaft. They provide a wider shoulder than other external retaining rings for a larger retaining surface.

Tag Rings

Loop these rings onto tags.