18-8 Stainless Steel Torx Flat Head Screws
M5 x 0.8 mm Thread Size, 16 mm Long







Thread Direction | Right Hand |
Drive Style | Torx |
Tip Type | Flat |
Thread Size | M5 |
Thread Pitch | 0.8 mm |
Length | 16 mm |
Countersink Angle | 90° |
Flat Head Profile | Standard |
Head | |
Diameter | 9.3 mm |
Height | 2.7 mm |
Threading | Fully Threaded |
Tensile Strength | Not Rated |
Specifications Met | ISO 14581 |
Drive Size | T25 |
Fastener Head Type | Flat |
Hardness | Not Rated |
Material | 18-8 Stainless Steel |
Passivation | Passivated |
Performance | Corrosion Resistant |
System of Measurement | Metric |
Thread Fit | Metric Class 6g |
Thread Spacing | Coarse |
Thread Type | Metric |
Country of Origin | Canada, China, Germany, India, Italy, Japan, Mexico, Taiwan, Thailand, United States, Vietnam |
DFARS Compliance | Not Specialty Metals Compliant |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 731815.9000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
The most corrosion-resistant Torx flat head screws we offer. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals. With a deep six-lobe opening, these screws prevent slipping and stripping drives. Also known as star drives, they withstand more torque than slotted, Phillips, and hex drives.
Length is measured from the top of the head.
18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.
Standard Profile—Standard-profile heads are the most common choice for flat head screws.
The information in this 3-D model is provided for reference only.






























