STAHLWILLE 3/8 in Drive Bit Square, 20.0 mm Overall Length

RS stock no.:: 737-0390
Mfr. Part No.:: 02050004
Manufacturer:: STAHLWILLE

STAHLWILLE 3/8 in Drive Bit Square, 20.0 mm Overall Length

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Subtotal (1 unit)*

R 414,36

(exc. VAT)

R 476,51

(inc. VAT)

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In Stock

Plus 69 unit(s) shipping from 09 February 2026

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Units	Per unit
1 +	R 414.36

*price indicative

RS stock no.:: 737-0390
Mfr. Part No.:: 02050004
Manufacturer:: STAHLWILLE

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STAHLWILLE
	Product Type	Socket
	Drive Size	3/8 in
	Socket Type	Bit
	Finish	Chrome
	Standards/Approvals	E DIN EN 3709, DIN 3124, DIN 3120, DIN 2324, ASME B 107.5M, ASME B 107.1, DIN 7422, E DIN EN 3710, Fed. Spec. GGG-W-641, ISO 1174-1, ISO 2725-1, MIL-W-8982, MS-33787, SAE AS 954-E, S.B.A.C. AS 40605/40606
	Overall Length	20.0mm
	Material	Alloy Steel
	Drive Type	Square

	Select all
	Brand STAHLWILLE
	Product Type Socket
	Drive Size 3/8 in
	Socket Type Bit
	Finish Chrome
	Standards/Approvals E DIN EN 3709, DIN 3124, DIN 3120, DIN 2324, ASME B 107.5M, ASME B 107.1, DIN 7422, E DIN EN 3710, Fed. Spec. GGG-W-641, ISO 1174-1, ISO 2725-1, MIL-W-8982, MS-33787, SAE AS 954-E, S.B.A.C. AS 40605/40606
	Overall Length 20.0mm
	Material Alloy Steel
	Drive Type Square

Datasheet - 02050004

Exempt

COO (Country of Origin):: DE

Stahlwille Socket, 3/8 inch Drive size, 4mm Bit size - 02050004

This socket is designed for use in various mechanical and electronic applications, featuring a compact and robust build. The 3/8 inch drive size accommodates a wide array of tools, while the 4mm bit socket provides the precision needed for intricate tasks. Its chrome alloy steel construction ensures durability, making it suitable for professional and DIY use alike.

Features & Benefits

• Metric bit socket for increased compatibility

• Hex bit socket design ensures a secure fit

• Chrome plated sockets resist corrosion

• Compact dimensions enhance manoeuvrability

• Weighs only 0.200kg for lightweight handling

Applications

• Ideal for automotive assembly or maintenance

• Suitable for electrical repairs and installations

• Perfect for mechanical tasks requiring precision

• Useful in the manufacture of electronic components

What material is this unit made from?

This unit is constructed from chrome alloy steel, offering a strong and durable option suitable for high-stress applications.

What is the overall length of this socket?

It has an overall length of 52mm, allowing for effective reach in tight spaces during maintenance tasks.

What benefits does the chrome plating provide?

The chrome plating enhances corrosion resistance, ensuring longevity and reliability even in harsh working conditions.

How does the hex bit size improve functionality?

The 4mm hex bit size allows for precise engagement with compatible screws, enabling efficient tightening and loosening without slippage.

What is the purpose of the square drive feature?

The square drive design facilitates quick socket changes and provides a secure connection to the ratchet or handle, enhancing torque application during use.