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 |