Finexpress Precision Manufacturing (dongguan) Co., Ltd
Dongguan Zhonggu Metal Co., Ltd
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Ensure secure, vibration-resistant fastening with our Torx Thread-Locking Self-Tapping Screws, engineered for demanding industrial applications. Combining a Torx drive for precision torque control, self-tapping threads for easy installation, and a nylon patch for anti-loosening, these screws excel in automotive, aerospace, and machinery where reliability is non-negotiable. Crafted from high-strength steel with corrosion-resistant coatings, they offer unmatched durability in harsh environments.
✅ Torx Drive (T10–T40)
Six-point star design maximizes torque transfer, reduces cam-out, and ensures tamper-resistant security.
✅ Integrated Nylon Patch
Pre-applied nylon thread locker deforms under pressure to prevent loosening from vibrations or dynamic loads.
✅ Self-Tapping Design
Sharp, hardened threads cut into metal, plastic, or wood without pre-drilling, saving time and labor.
✅ High-Strength Steel Construction
Grade 8.8 or 10.9 alloy steel, heat-treated for tensile strength up to 1,200 MPa, with optional zinc plating or black oxide coating.
✅ Corrosion Resistance
Zinc or black oxide finish withstands harsh environments, including humidity, chemicals, and saltwater.
✅ ROHS & ISO 9001 Certified
Compliant with global safety and quality standards.
| 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 | |