Product Overview
Achieve seamless, stripped-proof fastening in plastics and composite materials with our Flat Head M5×1.8 PT Thread Forming Screw (WN1411). Designed for precision and durability, this self-tapping screw eliminates the need for pre-drilled threads, reducing assembly time and labor costs. Featuring a flat head for flush installations, corrosion-resistant coating, and vibration-resistant design, it is ideal for automotive, electronics, and industrial applications demanding reliability in harsh environments.
✅ Self-Tapping PT Thread Design
Sharp, Type T threads form precise grooves in plastics and thin metals, ensuring secure, long-lasting connections without pre-tapping.
✅ Flat Head Profile
Sits flush with surfaces for a smooth, snag-free finish, ideal for applications requiring a low-profile aesthetic.
✅ High-Strength Carbon Steel
Heat-treated carbon steel core provides exceptional tensile strength and fatigue resistance.
✅ Corrosion-Resistant Coating
Zinc-plated finish protects against rust and oxidation, extending lifespan in humid or outdoor conditions.
✅ Vibration-Resistant Performance
Thread-locking design prevents loosening under dynamic loads, ensuring stability in high-stress environments.
✅ ROHS & ISO Compliance
Meets global safety and environmental standards for industrial and consumer use.
Attribute | Details |
---|---|
Material | Carbon Steel (Grade 1018) |
Finish | Zinc Plated (Standard), Optional Black Oxide or Phosphate Coating |
Thread Type | PT (Type T – Self-Forming) |
Diameter | M5 (5mm) |
Thread Pitch | 1.8mm |
Length | 6mm–50mm (Custom Lengths Available) |
Drive Type | Phillips (PH2) |
Head Style | Flat Head (DIN 963) |
Temperature Range | -40°F to 300°F (-40°C to 149°C) |
Standards | DIN 7500, ISO 1481, ASTM F1647 |
More Detail Informations | | |
Available Material | 1.Stainless Steel: SS303, SS304, SS316, SS410, SS420; 2.Carbon steel: C1006,C1010,C1018,C1022,C1035K,C1045; 3.Brass: C3602,C3604,Hpb59,Hpb62,Hpb65,Hpb58,Hpb70 ; 4.Aluminum: Al6061, Al6063 etc or as your requirements | |
Head type | CSK Head,Pan Head,Truss Head,Hexagon Head,Round Head,Oval Head,Button Head,Cap Head,Cheese Head,etc. | |
Hardness | Carbon Steel:HRC:28~35 ,HV450~700 Alloy Steel:HRC:32~39(grade10.9) HRC:39~44(grade12.9) | |
Finish | Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization,Zinc-nickel alloy plated etc. | |
Sample Available | The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost | |
Delivery time | Samples time 3-5 working days, Lead time 20-25 working days | |
Pricing Term | EXW Dongguan(FCA),FOB, CIF, CNF, DDU,etc. | |
Packing | Bulk in PE bag or Small boxes.then in carton .pallet | |
Payment term | TT (30% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc | |
Management system | ISO9001:2015 | |
Certificate | ISO,ROHS |