No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) (pack of 1)

Accu Product Code (APC): SHHSKT-4.2-38-A4-BL

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No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) (pack of 1)

Accu Product Code (APC): SHHSKT-4.2-38-A4-BL

Key Features

Suitable For Use With Wood, Plastic, Brass & Aluminium (Pilot Hole May Vary Depending on Material Thickness).
Enhanced Security Level (2)
1 Year Extended Warranty.

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Accu Product Code (APC): SHHSKT-4.2-38-A4-BL
Thread Size: No.8 (4.2 mm)
Length (L): 38 mm
Drive Size: F20-B
Material: Stainless Steel - Marine High Tensile (A4-70)
Finish: Matte Black
Drive Bit (Required): HSDB-F20-25-HS
Fixing Type: 2 Way Removable Screw
For Use With: Suitable For Use With Wood, Plastic, Brass & Aluminium (Pilot Hole May Vary Depending on Material Thickness)
Head Diameter (D): 8.1 mm
Head Length (H): 3.4 mm
Length (Imp): 1-1/2 inch
Material Family: Stainless Steel
Security Level: Enhanced Security Level (2)
Weight per 100 Units: 32 g

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No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) Description

The No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) has the following features:

Drive Bit (Required): HSDB-F20-25-HS
Drive Size: F20-B
Matte Black Finish
Fixing Type: 2 Way Removable Screw
For Use With: Suitable For Use With Wood, Plastic, Brass & Aluminium (Pilot Hole May Vary Depending on Material Thickness)
Head Diameter (D): 8.1 mm
Head Length (H): 3.4 mm
Length (Imp): 1-1/2 inch
Length (L): 38 mm
Stainless Steel - Marine High Tensile (A4-70)
Stainless Steel Material Family
Security Level: Enhanced Security Level (2)
Thread Size: No.8 (4.2 mm)

Discover more about the 5 Lobe Pin Security Countersunk Self Tapping Screws range.

5 Lobe Pin Security Countersunk Self Tapping Screws are designed and built to be difficult to remove without the correct tool. The tools required to turn these anti-tamper screws are less common, so this offers an enhanced level of security over traditional drives such as Flat Head or Pozi.

With the specialised 5-Lobe Pin Security Drive being less commonly available to the general public, this makes this type of security fastener an ideal choice for public facilities where tamper proofing is often necessary.

As with other Countersunk Self Tapping Screws this fastener is designed to be driven into a pre-drilled pilot hole, tapping a thread as it is installed. The head of this screw provides a flush finish with the surface of the housing material.

Materials

5-Lobe Pin Security Countersunk Self Tapping Screws are manufactured from A4-70 Marine Grade Stainless Steel as standard. These Security Self Tapping Screws are also available with a Chemical Matte Black finish.

5 Lobe Pin Security Countersunk Self Tapping Screw Sizes

This type of Security Self Tapping Screw is supplied in thread sizes No. 6 (3.5mm) to No.10 (4.8mm) and in lengths ranging from 1/2" (13mm) to 2" (50mm).

Shipping Information

Shipping Destinations:

Worldwide view delivery information

Weight (100 items):

0.032kg

Component History

Product First Available:

Tuesday, July 20, 2021

Stock Last Updated:

01:20 PMThursday, June 4, 2026

Specification Last Updated:

Thursday, June 4, 2026

Barcodes

APC (Accu Product Code):

SHHSKT-4.2-38-A4-BL

EAN13 (International Article No.):

5054328259652

ASIN (Amazon Stock Identification No.):

ASIN not defined.

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Drive Bit (Required)

Fixing Type

For Use With

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Head Length (H)

Length (Imp)

Material Family

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No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70).

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No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) (pack of 1)

No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) No.8 (4.2mm) x 38mm 5 Lobe Pin Security Countersunk Self Tapping Screws - Black Marine Stainless Steel (A4-70) (pack of 1)

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