STAHLWILLE 3/8 in Drive 18 mm 12 Point Square, 65 mm Overall Length

RS Stock No.:: 737-0369
Mfr. Part No.:: 02020018
Brand:: STAHLWILLE

STAHLWILLE 3/8 in Drive 18 mm 12 Point Square, 65 mm Overall Length

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£35.06

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£42.07

(inc. VAT)

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RS Stock No.:: 737-0369
Mfr. Part No.:: 02020018
Brand:: STAHLWILLE

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STAHLWILLE
	Socket Size	18 mm
	Product Type	Socket
	Drive Size	3/8 in
	Socket Type	12 Point
	Finish	Chrome
	Standards/Approvals	E DIN EN 3710, ASME B 107.1, Fed. Spec. GGG-W-641, ISO 2725-1, MIL-W-8982, MS-33787, SAE AS 954-E, S.B.A.C. AS 40605/40606, DIN 3124, ASME B 107.5M, E DIN EN 3709
	Overall Length	65mm
	Material	Steel
	Drive Type	Square

	Select all
	Brand STAHLWILLE
	Socket Size 18 mm
	Product Type Socket
	Drive Size 3/8 in
	Socket Type 12 Point
	Finish Chrome
	Standards/Approvals E DIN EN 3710, ASME B 107.1, Fed. Spec. GGG-W-641, ISO 2725-1, MIL-W-8982, MS-33787, SAE AS 954-E, S.B.A.C. AS 40605/40606, DIN 3124, ASME B 107.5M, E DIN EN 3709
	Overall Length 65mm
	Material Steel
	Drive Type Square

Datasheet - 02020018

RoHS Status: Exempt

COO (Country of Origin):: DE

Stahlwille Socket, 18mm Socket Size, 3/8in Drive Size - 02020018

This socket is a 3/8in square‑drive, bi‑hex tool designed for manual and machine operation in industrial maintenance and assembly contexts. Finished in chrome and manufactured from steel, it provides a hardened Interface for torque transfer in confined spaces while meeting multiple international standards for dimensional accuracy and interchangeability.

Features & Benefits

• Square drive enables compatibility with 3/8in ratchets and extensions
• Chrome finish resists corrosion and eases cleaning
• High‑performance steel sustains elevated torque in tight locations
• Meets MIL‑W‑8982 and ASME B107.1 for specification‑grade use

Applications

• Suitable for turbine maintenance in restricted‑access areas
• Ideal for electrical panel assembly and switchgear work
• Used with torque wrenches for precision fastening in automation
• Can be used for mechanical plant maintenance and servicing
• Suitable for electronics enclosure fastenings requiring EXACT fit

What drive connection does it accept for torque tools?

It accepts a 3/8 inches square drive, enabling use with common ratchets, extensions and torque wrenches.

Which environments is the chrome finish most useful in?

The chrome surface reduces surface corrosion and simplifies oil/grease removal in workshop and field settings.

How does the socket profile affect fastener engagement?

The bi‑hex geometry offers increased flank contact to lower the risk of fastener rounding compared with 6‑point designs.

Is the tool suitable for machine‑driven applications?

Yes

it is specified for both manual and machine operation to accommodate pneumatic or electric drive tools.

Standards

Metric: E DIN EN 3710; E DIN EN 3709; DIN 3124; ISO 2725-1; ASME B 107.5M
Imperial: ASME B 107.1; Fed. Spec. GGG-W-641; SAE AS 954-E

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