What is your delivery time?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We ensure delivery as soon as possible with guaranteed quality.

How to Custom-made (OEM/ODM)?

Send new product drawings or samples. We customize hardware as required and provide professional advice to maximize performance.

What are your terms of packing?

Generally neutral Transparent bags, Color boxes, or plastic box+cartons. With authorization, we can pack in your branded boxes.

Which mode of transport would be better?

For heavy production, we advise delivery by sea. We also respect your views on other transportation methods.

Stainless Steel 18-8 Triangle Panor Flat Countersunk Head Machine Threads Customized Special Security Screw

Name: Stainless Steel 18-8 Triangle Panor Flat Countersunk Head Machine Threads Customized Special Security Screw
Brand: Hengling Metal Products (Huzhou) Co., Ltd.
SKU: 2103353892

Zhejiang, ChinaHengling Metal Products (Huzhou) Co., Ltd.

US$0.10

1,000-4,999 Pieces

US$0.08

5,000-9,999 Pieces

US$0.06

10,000-49,999 Pieces

US$0.01

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Shape of Head

T Shape

Model NO.

Triangle Thread Screw

Surface Finishing

Gold Plated

Certification

ISO, GS, RoHS, CE

Customized

Product Name

Triangular Thread Screw

Keywords

Triangular Screw

Fastener Standard

ASTM, ANSI, AISI, DIN, ISO, Ifi, JIS

Fastener Material

Stainless Steel

Fastener Grade

B8/B8m

Fastener Finish

Plain

Size

M6-M12; 1/4"-3/4"

Length

10mm - 300mm

Material Range

Stainless Steel / Carbon Steel

Thread Size

M6/M6.3/M7/M8/M10/M12

Bolts Length

12/14/25/40/45/50/55 mm

Mark

According to Customer's Requirement

Surface Treatment

Black, Zinc, Plain, Zinc Plated, Blue Anodized

OEM & ODM Custom

Sample

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

HENGLING

Origin

Zhejiang, China

Production Capacity

5000000 Pieces/Year

Key features

Security Design: Triangular drive requires special bit, preventing removal by ordinary tools.

Self-Locking Thread: Creates own thread, eliminates pre-tapping, and resists loosening under vibration.

High Precision: Manufactured to international standards with extremely high tolerances for precision applications.

Customization Available: Accepts OEM/ODM, drawings, samples, and specific size/material requests.

Material Variety: Offers 18-8, 316, 410 stainless steel, carbon steel, brass, and titanium options.

Cost Effective: Reduces costs by eliminating pre-tapping and auxiliary locking devices.

Fast Delivery: Standard parts ship in 7-15 days; non-standard in 15-25 days.

Quality Certified: Complies with ISO, GS, RoHS, CE, ASTM, ANSI, DIN, and ISO 9001 standards.

Company profile

Importers and Exporters

Hengling Metal Products (Huzhou) Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.22h

AI-Powered supplier vetting

SummaryThe supplier is a combined hardware-processing and trading company offering screws, nuts, and fasteners. It reports broad customization, ODM and OEM capabilities, new products within the past year, six production lines, and seven years of export experience. Products can follow GB, DIN, ANSI, BS, and JIS standards and support various coating processes. However, quality and service controls show procedural weaknesses: finished-product inspections have instructions but no written records, and service procedures and corrective actions likewise lack records. The supplier has one quality inspector, no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and does not continuously reconcile production quantities by batch or lot. Financial information is insufficient for assessment, and no specific customer names or case details are provided.

Supplier typeThe supplier is identified as a combined company whose business scope covers hardware processing and sales, fasteners, metal products, equipment, and related goods, while its offered products specifically include screws, nuts, and fasteners. This indicates a combined manufacturing/trading profile rather than a narrowly specialized entity.

After-Sales capabilityThe supplier has procedures for service assessment, corrective and preventive actions, and complaint handling, but no written records for these processes. It also has no overseas warehouse, showroom, overseas agents or branches, and has no stated overseas service countries, which limits demonstrated after-sales support capability.

R&D capabilityThe supplier reports new products within the past year, ODM services, and broad design customization. It does not have an available SDK, but SDK availability is not sufficient by itself to negate the demonstrated product-development and design-service capabilities.

Production capacityThe supplier reports six production lines, a cold-heading forming facility, and seven years of export experience, supporting established manufacturing capability for fasteners. Nevertheless, it does not continuously reconcile quantities by batch or lot, and only one quality assurance and control inspector is reported, indicating control limitations alongside the production capacity.

Customization capabilityThe supplier explicitly offers customization from samples, minor customization, customization from designs, full customization, and flexible customization. It also states that non-standard products can be customized and that various coating processes are available for screws, providing direct evidence of broad customization capability.

Product Q&A

Q:What are your main products and material supply?

Main products include Screws, Bolts, Nuts, rivets, Special Non-standard studs, and CNC Machining parts. Materials include Carbon Steel, Alloy Steel, Aluminum, Stainless Steel, Brass, Copper, and Titanium.

Q:When can I get the price?

We usually offer a quotation within 12 hours, and special offers within 24 hours. For urgent cases, please contact us directly by phone or email.

Q:If you cannot find the product on your website, how do I proceed?

Send pictures, photos, or drawings via email for checking. We develop new models monthly. Alternatively, send samples by DHL/TNT for custom development.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can provide high-precision parts and manufacture them according to your drawing.

Q:How should I order and make payment?

By T/T. For samples, 100% payment with the order. For production, 30% deposit by T/T before production, and the balance before shipment.