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M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) (pack of 100)

Accu Product Code (APC): SHB-M4-25-A4-P80

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M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) (pack of 100)

Accu Product Code (APC): SHB-M4-25-A4-P80

Key Features

Precote 80 is a single-use, epoxy threadlocker for high performance applications.
Exceptional performance in extreme temperatures from -50°C to 170°C.
Free Technical Support From Our Engineers.

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M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) Description

The M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) has the following features:

ISO 7380 Manufacturing Standard
25mm Length (L)
T20 Torx Size
Marine Stainless Steel (A4) Material
316 Marine Grade Stainless Steel (A4) Material Specification
Thread Locking - precote 80 Finish
0.7mm Thread Pitch
Metric Metric or Imperial?
M4 (4mm) Thread Size
1.42mm Drive Depth (P)
2.2mm Head Length [Max] (H)
7.6mm Head Diameter [Max] (D)

Discover more about the Torx Button Screws range.

Torx Button Head Screws are ideal for application where minimal head protrusion is required. The increased surface area between driver and recess of the hexalobular / torx screw avoids cam-out. These fasteners are designed to be installed using Torx Drive Bits.

Security Torx Button Head Screw Variant

Torx Button Head Screws are also available with a tamper-proof security pin drive, and can be found within our Security Torx Button Screws section.

Torx Button Screw Materials

Accu's range of Button Torx Screws are manufactured in A2 Stainless Steel and A4 Marine Grade Stainless Steel, with Aluminium, Brass, PEEK and Phosphor Bronze materials also available.

Prevent loosening and enhance the reliability of your Torx Button Screws with Accu’s range of pre-applied thread-locking patches. From AccuLock Threadlocker for everyday security to Anu-Lok 180 for durability and Precote 80 for superior hold, we provide solutions to suit every application. Customise your components further with AccuBlack chemical blackening for a sleek, low-reflective finish.

Metric Torx Button Head Screws

Torx Button Head Screws are manufactured according to ISO 7380, and are available in thread sizes M2 to M12 with screw lengths from 3mm to 120mm. For the Torx Size needed to drive the screw, please check the product technical specification.

Imperial Torx Button Head Screws

Accu's range of Torx Button Screws are only available in metric sizes as standard. Please contact our team for Imperial Torx Screw availability.

Shipping Information

Shipping Destinations:

Worldwide view delivery information

Weight (100 items):

0.23kg

Component History

Product First Available:

Thursday, December 7, 2023

Stock Last Updated:

03:10 AMSaturday, June 21, 2025

Specification Last Updated:

Friday, June 20, 2025

Barcodes

APC (Accu Product Code):

SHB-M4-25-A4-P80

EAN13 (International Article No.):

5057195965398

ASIN (Amazon Stock Identification No.):

ASIN not defined.

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Head Diameter [Max] (D)

Head Length [Max] (H)

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Metric or Imperial?

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M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4).

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M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) (pack of 100)

M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) M4 x 25mm T20 Torx Button Screws (ISO 7380) - Thread Locking - precote 80 Marine Stainless Steel (A4) (pack of 100)

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