Philips Pan Head Tri-Lobular Thread Screw | Steel Zinc
Phillips Pan Head Tri-Lobular Thread ScrewEngineered for vibration-resistant fastening, featuring
tri-lobular thread technology that creates material
deformation for permanent locking. The Phillips drive
ensures efficient installation with power tools, while
the pan head offers a flat bearing surface. Ideal for
automotive, aerospace, and electronics where
reliability is critical.
Key Advantages
✅ Anti-Loosening：Tri-lobular thread forms mechanical interlock, exceeding ISO 16130 vibration standards
✅ Self-Tapping：Penetrates 0.8-2mm metal sheets (material-dependent), eliminating pre-drilling
✅ Optimized Head：Phillips drive for high-torque installation, pan head for even load distribution
✅ Material：Stainless steel (A2/A4), alloy steel (Grade 8.8/10.9) with 480+ hrs salt spray resistance
Technical Data
|
Parameter |
Specification |
|
Thread Type |
Tri-Lobular Thread |
|
Standard |
GB6560, |
|
Diameter |
M2 - M8 |
|
Length |
6mm - 50mm |
|
Finish |
Zn-plated/Dacromet/Passivated Ni |
Parameter
Key Applications:
Tri-Lobular Thread Screws leverage their tri-lobular thread cold-forming locking mechanism to address fastener loosening failures caused by high-frequency vibration/dynamic loads. They are indispensable in the following fields:
|
Industry |
Typical Application |
Failure Consequence |
Solution |
|
Automotive |
Engine mounts, Transmission housings |
Bolt loosening may trigger accidents |
M8-M12 high-strength tri-lobular screws (Grade 10.9) |
|
Rail Transport |
Railway signaling equipment, Carriage connectors |
Vibration-induced control system failure |
A4 stainless steel tri-lobular screws + Anticorrosive coating |
|
Aerospace |
Avionics equipment brackets |
Extreme vibration causing device displacement |
Titanium alloy tri-lobular screws (40% weight reduction) |
|
Industrial Robots |
Joint bearing fixation units |
Micromovement from repetitive motion |
M4-M6 micro-sized tri-lobular screws |
SERIVCE
Reliable After-Sales Support
Swift resolution for all technical issues & product inquiries.
20+ Years of Global Export Expertise
Proven experience in international logistics & compliance.
Detailed Product Specifications On Request
Customizable spec sheets for informed purchasing decisions.
Instant Quote Response
Submit inquiries for prompt pricing & solution proposals.
Certified Export Documentation & Timely Shipment
Hassle-free logistics with professionally prepared export papers.
Custom Packaging with Pre-Shipment Visual Verification
Branded/secure packaging with photo confirmation before dispatch.
Premium Quality at Competitive Pricing
Industry-leading products optimized for value & performance.
CONTACT US
HANDAN BOEN FASTENERS MANUFACTURING CO.,LTD
Email:shaun@boenfasteners.com
Wechat/WhatsApp/Skype/zalo:+86 13293070568 / +86 15630072814
