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304 Stainless Steel Countersunk Torx Screw
304 Stainless Steel Countersunk / Flat Head Internal Torx Screw
304 Stainless Steel Internal Torx Screws
304 Stainless Steel Countersunk Torx Screw
304 Stainless Steel Countersunk / Flat Head Internal Torx Screw
304 Stainless Steel Internal Torx Screws

304 Stainless Steel Countersunk/Flat Head Internal Torx Screw

Feature

1. High Corrosion & Oxidation Resistance: Made from high-quality 304 stainless steel, this screw resists rust, corrosion, and oxidation — even in humid or outdoor environments.

2. Internal Torx Drive (Plum Groove) : Facilitates high torque capability and makes locking easier, reducing the risk of slipping during fastening.

3. High Strength & Dimensional Stability:Excellent hardness and tensile strength ensure dependable fastening under mechanical stress, without deformation.

4. Deep, Uniform Thread Design: Precision threading ensures secure engagement, consistent load distribution, and reliable performance across various materials.

Countersunk/Flat Head  Internal Torx Screw Drawing Sheet

The 304 Stainless Steel Countersunk Torx Screw is a precision-engineered fastener designed for secure, flush installations. Featuring a flat countersunk head and an internal Torx (plum) drive, this machine screw provides superior torque transfer, minimizing the risk of cam-out and slippage during installation. Manufactured from 304 stainless steel, it offers excellent corrosion resistance, strength, and durability, making it ideal for applications exposed to moisture or moderate chemical environments. The countersunk design ensures a smooth, flush finish, providing both functional and aesthetic advantages in professional assemblies. The 304 Stainless Steel Countersunk Torx Screw is used across industries requiring precise, high-torque, and corrosion-resistant fastening, such as electronics, machinery, automotive, construction & furniture, and marine equipment.

Parameter Information

Brand name

Countersunk head internal plum screw

Head Type

Countersunk / Flat Head

Category

Machine screw

Material

AISI 304 Stainless Steel

Drive Type

Internal Torx (Plum Drive)

Standard type

National standard

Surface treatment

Stainless steel washing

Packaging

Packaging bag + carton packaging

Specification

Nominal diameter -d

M3

M4

M5

M6

Pitch -p

 

 

0.5

0.7

0.8

1

dk

max

5.6

7.5

9.3

10.3

min

5.5

7.4

9.2

10.2

k

max

1.7

2.2

2.9

3.3

min

1.6

2.1

2.8

3.2

Suitable for hexagonal wrench

T10

T20

T25

T30

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