No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) (pack of 1)

Accu Product Code (APC): SSPKT-No.4-3/8-A2-BL

Images shown for graphic representation. Not to scale.

No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) (pack of 1)

Accu Product Code (APC): SSPKT-No.4-3/8-A2-BL

Key Features

Suitable For Use With Wood, Plastic, Brass & Aluminium (Pilot Hole May Vary Depending on Material Thickness).
1 Year Extended Warranty.
Certified Precision - Certificate of Conformity Supplied As Standard.

Show All Sizes & Materials

3D CAD Model Downloads: Details .

Simple 90 Day Returns Details.

1 Year Warranty Details.

Official AccuBlack Product.

Buy More & Save

/ Each Pack of
Exc. VAT
Price Exc. VAT

All prices below Exc. VAT

Minimum order quantity: Maximum order quantity:

This component is

Discontinued

Find Alternatives

This component is

Out of Stock

This component is

Available Offline

Manufactured For Your Order

It's prime for engineers.

Show All Sizes & Materials

Accu Product Code (APC): SSPKT-No.4-3/8-A2-BL
Thread Size: No.4 (2.9 mm)
Nominal Length (L): 3/8 inch (9.53 mm)
Drive Size: TH3
Head Diameter (D): 5.5 mm
Finish: Matte Black
For Use With: Suitable For Use With Wood, Plastic, Brass & Aluminium (Pilot Hole May Vary Depending on Material Thickness)
Head Length (H): 1.7 mm
Manufacturing Standard: Not Standardised
Material: Stainless Steel - (A2)
Material Family: Stainless Steel
Pilot Hole Size: 2.2 mm
System of Measurement: Metric
Weight per 100 Units: 41 g

Download Tech Spec

See a problem with this specification?

No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) Description

The No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) has the following features:

Drive Size: TH3
Drive Size Link: /drive-bits/69360-HDK-SS-TH3
Matte Black Finish
For Use With: Suitable For Use With Wood, Plastic, Brass & Aluminium (Pilot Hole May Vary Depending on Material Thickness)
Head Diameter (D): 5.5 mm
Head Length (H): 1.7 mm
Manufacturing Standard: Not Standardised
Stainless Steel - (A2)
Stainless Steel Material Family
Nominal Length (L): 3/8 inch (9.53 mm)
Pilot Hole Size: 2.2 mm
System of Measurement: Metric
Thread Size: No.4 (2.9 mm)

Discover more about the Self Tapping Security 2Hole / Snake Eye Countersunk Screws range.

A2 Stainless Steel Self Tapping Security 2Hole Countersunk Screws are manufactured with a tamper-proof 2hole security drive. These components are suitable for use with AccuScrews' range of Security 2Hole Drive Bits.

Materials

Components within this range are manufactured from A2 Stainless Steel as standard, with Specialist Chemical Black Coatings available on request.

Imperial Self Tapping Security 2Hole Countersunk Screws

Self Tapping Security 2Hole / Snake Eye Countersunk Screws are available in thread sizes ranging from No. 4 to No. 14, with thread lengths from 1/2 inch to 2.1/2 inch.

Shipping Information

Shipping Destinations:

Worldwide view delivery information

Weight (100 items):

0.041kg

Component History

Product First Available:

Sunday, June 28, 2015

Stock Last Updated:

12:21 AMThursday, June 4, 2026

Specification Last Updated:

Wednesday, June 3, 2026

Barcodes

APC (Accu Product Code):

SSPKT-No.4-3/8-A2-BL

EAN13 (International Article No.):

5057195029335

ASIN (Amazon Stock Identification No.):

ASIN not defined.

3D CAD Model Downloads

It will be automatically recharged within 24 hours. If you would like more downloads or need help please contact us

See a problem with this CAD Model?

Sorry, this is not available online right now.

To request a CAD Model please provide the following:

Name

Thank you for requesting a 3D CAD Model.

We aim to get back to you within 2 working days.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Customers Also Shopped For.

Product Certifications.

Certificate of Conformity Included

RoHS Certified

REACH Certified

Not Certified For Use In Construction Projects

ISO9001
Quality Approved

Your Daily Download Limit Has Been Reached.

It will be automatically recharged within 24 hours. If you would like more downloads or need help please contact us.

Report A Product Specification Or CAD Error.

Thread Size

Nominal Length (L)

Drive Size

Head Diameter (D)

Finish

For Use With

Head Length (H)

Manufacturing Standard

Material

Material Family

Pilot Hole Size

System of Measurement

CAD Error:

Is there anything else you'd like us to know?

Email Address (so we can let you know when it's fixed)

Get A Quote By Email. Quote Successful.

YOUR PRODUCT

No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2).

Minimum quantity required for a quote:

Thank you for requesting a quote.

We aim to get back to you within 2 working days.

Submit Another Quote.

1 How Many Do You Need?

Minimum quote quantity:

We have the quantity you need in stock. Add the product straight to your cart below. ( each)

2 Getting in Touch

Your Name

Company Name

Company Email Address

Company Phone Number

3 Tell Us More We'd love to hear your plans

Industry

Delivery Country

Other Details Max 500 characters.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Destination	Available Services
	Morning Express (Before Noon)	Saturday Express

Out Of Stock

Out Of Stock

No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) (pack of 1)

No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) No.4 (2.9mm) x 3/8 Inch (9.53mm) 2-Hole Countersunk Self Tapping Security Spanner Screws - Black Stainless Steel (A2) (pack of 1)

Purchased