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Stainless Steel A4-80 Automotive Fastener Triangular Screw, Thread Forming Screw for Metal Sheets
US$0.002-0.005
200,000 Pieces
Product specifications
Specification
Sample price:US$0.50/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon Steel, Stainless SteelType
Pan HeadGroove
CrossConnection
Common BoltHead Style
RoundStandard
DIN, GB, ANSI, BSW, JIS, GOSTGrade
4.8Product Name
Phillips Pan Head Trilobular Thread ScrewKeywords
Phillips DriveStandards
DIN7500/GB6560Strength Grade
Grade 4.8 / CustomizedSize
M3,M4, M5, M6, M8, M10Thread Type
Metric Thread, Full or Partial ThreadDesign Feature
Machine ScrewTransport Package
Standard Packaging or CustomizedSpecification
Standard Specifications or CustomizedTrademark
OUKAILUOOrigin
Zhejiang, ChinaHS Code
7318150000Production Capacity
40000000PCS/YearKey features
Triangular thread self-locking design, anti-loose and anti-vibration.
No pre-drilling tapping and no nuts needed, easy installation.
Low driving torque, smooth screwing, not easy to slip teeth.
Company profile
CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.20h
AI-Powered supplier vetting
SummaryThe supplier is a fastener manufacturer with capabilities spanning R&D, design, production, quality control, and after-sales service. It reports recent new-product development, ODM services, OEM experience with well-known brands, sample-based customization, five production lines, and approximately one-month lead times in both peak and off-peak periods. However, the available evidence also identifies important limitations: no supplier-management certification is listed, service procedures lack records, no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported, and no factory environmental impact assessment or regular fire drills were reported. Financial information is represented only by year labels, without substantive financial metrics, so credibility cannot be determined from the provided slices.
Supplier typeThe supplier describes itself as a fastener producer covering R&D, design, manufacturing, quality control, and after-sales service. Its reported five production lines and OEM/ODM activities support classification as a manufacturer rather than only a trading or service intermediary.
CertificationsThe supplier-management certification field is explicitly recorded as “NIL,” and no other certification is identified in the provided evidence. This is a stated absence of certification information rather than merely incomplete documentation.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has two years of R&D engineer experience in the supplied data. These points support active product development, although the reported absence of an available SDK limits evidence of software or integration-oriented R&D capability.
Production capacityThe supplier reports five production lines, fastener-production experience, CNC machining with micron-level precision, and one-month lead times in both peak and off-peak seasons. Its Ningbo location and access to Ningbo and Shanghai ports further support logistics, although production capacity volume is not quantified.
Customization capabilityThe supplier explicitly offers customization from samples, ODM services, and custom-machined parts using CNC lathes. This provides direct evidence of both sample-based and design-oriented customization capability.
Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of customer experience with recognized-brand projects. However, no customer names, project details, or verifiable case records are provided, so the breadth and quality of its customer portfolio cannot be fully evaluated.
Product Q&A
Q:What is the difference between triangular thread screw and common tapping screw?
A:
Triangular thread has self-locking function, better anti-vibration effect, tighter fastening, no easy loosening.
Q:What materials can this screw fasten?
A:
Suitable for sheet metal, iron plate, aluminum alloy, plastic, electrical shell and wood board.
Q:Can you harden the screws?
A:
Yes, carbon steel screws are fully hardened, high strength, not easy to bend or break.
Q:What surface finishes do you have?
A:
Zinc plated, black oxide, passivation, color zinc and other finishes are available.
Q:Can you make non-standard sizes?
A:
Custom length, special thread and special head type are all acceptable.
Send Inquiry
*To:
Ningbo Oukailuo Hardware Co., Ltd.
Ningbo Oukailuo Hardware Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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