What advantages do you have?

1. Strict QC: Inspection before shipping. 2. Shipping: Dedicated department for faster, protected delivery. 3. Professional production capabilities for various fasteners.

What materials and standards are available?

Material is Carbon Steel. Standards include DIN, ANSI, GB, JIS, GOST, and BSW. Grades range from 4.6 to 12.9.

The Minimum Order Quantity is 1000 PCS.

Factory Inventory Carbon Steel Galvanized Hexagon Slotted Nut and Twin Split Nuts Spindle Nut

Name: Factory Inventory Carbon Steel Galvanized Hexagon Slotted Nut and Twin Split Nuts Spindle Nut
Brand: Handan Haosheng Fastener Co., Ltd.
SKU: 2105637252

Hebei, ChinaHandan Haosheng Fastener Co., Ltd.

US$0.50

1,000-4,999 pieces

US$0.40

5,000-9,999 pieces

US$0.30

10,000+ pieces

Sample price:US$0.20/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

4/8/10/12

Name

Slotted Nut

Finish

Plain

Certificate

ISO9001/ISO14001

MOQ

1000PCS

Transport Package

Plastic Bag+Carton+Pallet

Specification

M6-M36

Trademark

YFN

Origin

Handan

HS Code

7318160000

Production Capacity

3000ton/Month

Key features

Anti-Loosening Design: Uses cotter pins through slots for mechanical lock, resisting loosening under dynamic loads.

Multiple Steel Grades: Available in DIN Gr.4.6-12.9, SAE Gr.2-8, and ANSI/GB standards for diverse strength needs.

Customizable Finishes: Offers Zinc, Black Oxide, HDG, Geomet, Dacroment, and Nickel plating options.

OEM/ODM Service: Professional manufacturer accepting OEM and ODM orders with competitive pricing.

Strict Quality Control: In-house lab conducts chemical, mechanical, and corrosion tests for every batch.

Fast Delivery: Standard lead time is 30-35 days after deposit; samples available for quality check.

Wide Size Range: Production covers M2-M30 via cold forging and M30-M100 via hot forging and CNC.

Global Experience: 30 years experience serving global markets with ISO certified quality assurance.

Company profile

Cooperated with Fortune 500Experienced TeamManagement CertificationImporters and Exporters

Handan Haosheng Fastener Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-04-01Nearest Port: TIANJIN, QINGDAO, YIWUAverage Response Time: ≤0.44hTerms of Payment: T/T, PayPal, Money Gram, etc.

AI-Powered supplier vetting

SummaryHandan Haosheng Fastener Co., Ltd. is a China-based limited company established in 2007 with 103 employees and a stated scope covering processing and sales of standard parts and power fittings. It demonstrates broad customization, ODM, recent product development, OEM service for known brands, documented quality procedures, five quality inspectors, and production equipment for annealing, forming, drawing, heading, screw making, and tempering. Service support is comparatively limited: there is no reported inventory, overseas warehouse, showroom, overseas agent or branch, and no valid manufacturing-capacity contract with related subcontractors. Complaint handling has a procedure but lacks written records. ERP integration is reported, while certification holdings and detailed customer references are not provided. Financial assessment is limited because the supplied financial records are incomplete and are not evaluated here with monetary figures.

Supplier typeThe supplier is identified as Handan Haosheng Fastener Co., Ltd., a Chinese limited company located in Handan, Hebei, established in 2007, with 103 employees. Its stated business scope is processing and sales of standard parts and power fittings, subject to required approvals for restricted activities.

After-Sales capabilityThe supplier has a corrective and preventive action procedure with follow-up records and written service-assessment procedures, but complaint handling has no written records. It reports no inventory, overseas warehouse, showroom, overseas agent, or branch, and lists zero countries with overseas services; it has participated in Fastener Fair Global 2025 and can serve through stated trade terms.

R&D capabilityThe supplier reports new products during the past year, provides ODM services and multiple customization routes, and uses an ERP system for production, procurement, quality control, and logistics digitization. However, no usable SDK is available, which limits evidence of software-development integration capability.

Production capacityProduction evidence includes five quality inspectors, dedicated equipment for annealing, shooting, drawing, cold heading, screw making, and tempering, plus uniformly followed finished-product inspection instructions and a one-month stated lead time in both peak and off-season. The absence of a valid manufacturing-capacity contract with related subcontractors is a documented control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. The same broad capability is reported in both R&D and design-capability records, indicating a strong stated ability to adapt products to customer requirements.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a professional manufacturer with 30 years of experience. We accept OEM and ODM orders and assure competitive prices and quality.

Q:Can you offer samples?

Yes, we can offer samples for testing and quality checking.

Q:How do you handle quality control?

We have a professional QC team that inspects each item from production links to packaging. Our in-house lab performs chemical, mechanical, and corrosion tests.

Q:What is the delivery time?

Normally, it takes 30-35 days after receiving your deposit. Custom lead time is 30-60 days.

Q:What are your terms of payment?

T/T 30% as deposit, and 70% balance before delivery. We also accept PayPal, Money Gram, LC, and D/P.