What is the delivery time for standard and non-standard parts?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We aim to deliver as soon as possible with guaranteed quality.

How can I order custom-made (OEM/ODM) products?

Send your new product drawings or samples to us. We will custom-make the hardware as required and provide professional advice to maximize performance.

What are your packing terms?

Generally, we pack goods in neutral transparent bags, color boxes, or plastic boxes + cartons. If you have authorized patent rights, we can pack goods in your branded boxes.

Which mode of transport is recommended?

For heavy production, we advise delivery by sea. However, we respect your views on other transportation modes as well.

Zinc Plated Steel Torx/Cross Recessed Pan Head Triangle Thread Self Locking Screw

Name: Zinc Plated Steel Torx/Cross Recessed Pan Head Triangle Thread Self Locking Screw
Brand: Hengling Metal Products (Huzhou) Co., Ltd.
SKU: 2100695342

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

Round

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

Self-Locking Design: Unique triangular thread creates self-locking mechanism, resisting loosening under vibration without auxiliary devices.

High Precision Manufacturing: Manufactured to international standards with extremely high tolerances, ideal for high-precision applications.

Cost-Effective Solution: Eliminates need for pre-tapping and additional locking components, reducing overall assembly costs.

Enhanced Locking Performance: Improves locking performance during resonance, ensuring more reliable connections than standard screws.

Customization Available: Accepts OEM/ODM orders; custom sizes, materials, and designs available based on customer drawings or samples.

Wide Material Range: Available in Stainless Steel (304/316), Carbon Steel, Brass, and other alloys per customer requirements.

International Compliance: Adheres to DIN, IFI, ASTM, ANSI, and ISO standards, guaranteeing quality and safety for regulated industries.

Fast Delivery: Standard delivery time of 30-40 days, with expedited options available for urgent project needs.

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: ≤0.24h

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 the main products and materials supplied?

Main products include screws, bolts, nuts, rivets, special non-standard studs, and high-precision CNC machining parts. Materials include Carbon Steel, Alloy Steel, Aluminum, Stainless Steel, Brass, Copper, and Titanium alloy.

Q:How long does it take to receive a price quotation?

We usually offer a quotation within 12 hours. For special offers, it takes no more than 24 hours. For urgent cases, please contact us directly by phone or email.

Q:Can you manufacture products not listed on your website?

Yes. You can send pictures, photos, or drawings via email, and we will check availability. We also develop new models monthly. Alternatively, you can send samples via DHL/TNT for custom development.

Q:Do you strictly follow drawing tolerances for high precision?

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

Q:What are the payment terms?

Payment is by T/T. For samples, 100% payment with the order. For production, a 30% deposit by T/T before production, with the balance paid before shipment.