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High Strength Yellow Zinc Plated DIN 557 M10 Square Machine Nut for Industrial Fastening
US$0.70
8,000-19,999 Pieces
US$0.40
20,000-29,999 Pieces
US$0.10
30,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelType
Square HeadModel NO.
DIN557Connection
Common BoltHead Style
SquareStandard
DIN, ANSI, GB, GOSTGrade
6.8Product Name
Yellow Zinc Plated Carbon Steel Square NutService
One-Stop ServiceQuality
100% TestedShipment
by Sea / Truck / Plane / ExpressExterior Finish
Yellow Zinc PlatedPackage
Standard Package or Customer's PackingPrice
Factory PriceLead Time
15-30 DaysOnline Sales
24 Hours OnlineCustomized
AvailableSample
AvailableMOQ
Can Be NegotiatedBox
Customer's Brand Box/Plain BoxOEM/ODM
AvailableKey Words
DIN557 Square NutTransport Package
Bulk Packaging, Small Box(Glue Box, Color Box)Specification
M5-M16Trademark
Mianxuan, CustomizedOrigin
Ningbo ChinaHS Code
8501109101Production Capacity
1000tons Per MonthKey features
Built to DIN 557 Square Nut dimensions, the standard-height body provides dependable thread engagement for general mechanical and structural connections.
The broad four-sided profile of the Carbon Steel Square Nut offers a larger contact surface than a conventional hex nut and helps spread clamping pressure across the mating component.
When positioned inside a channel, recess, or square opening, the Metric Square Nut naturally resists rotation, making one-sided bolt installation more convenient.
The Yellow Zinc Plated Square Nut combines a distinctive gold-toned finish with basic corrosion protection for furniture hardware, machinery, brackets, and indoor construction applications.
Thread sizes, square dimensions, grades, coatings, labels, and packaging can be tailored for Custom Square Machine Nut orders based on drawings or purchasing specifications.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2014-07-01Nearest Port: Ningbo, Zhapu, ShanghaiAverage Response Time: ≤4.80hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryNingbo Mianxuan Import & Export Co., Ltd. is identified as a China-based manufacturer/factory offering vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber products. It reports TS 16949 and ISO 9001 certifications, more than 10 production lines, 6–10 quality-control staff, and shipment inspection reports with material certificates. The supplier provides 3D software design, ODM, and several customization options, but reports no new products in the past year, no SDK, and no OEM service for popular brands. Service-management documentation is weak: no written procedures or records are reported for assessments, corrective actions, or complaint handling. It has no in-stock capability, overseas warehouse, or overseas showroom. Financial records are indicated for 2023–2025, but their results are not provided, so financial credibility cannot be determined. No customer cases are supplied.
Supplier typeThe supplier is explicitly identified as a manufacturer/factory and limited company in Ningbo, Zhejiang, China. Its stated scope covers fasteners, metal products, machinery, vehicle parts, CNC machining, stamping, casting, die-casting, plastic, and rubber parts, indicating broad manufacturing and industrial-product coverage.
CertificationsThe supplier reports holding TS 16949 and ISO 9001 management-system certifications. It also states that each shipment will include an effective inspection report and corresponding material certificate, providing explicit evidence of documented quality-related controls.
After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It also lacks in-stock service, overseas warehouse, and overseas showroom capabilities, indicating a documented weakness in after-sales and service infrastructure.
Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and a product range spanning vehicle parts, CNC machining, stamping, casting, die-casting, fasteners, plastic, and rubber parts. It is located near Ningbo and Shanghai ports and reports 21 qualified suppliers, but has no inventory capability and peak-season lead-time data is inconsistent or unclear.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, 3D software design services, and ODM services. These statements provide direct evidence of broad product and design customization capability.
Product Q&A
Q:How is DIN 557 different from DIN 562?
A:
A DIN 557 Standard Square Nut has a thicker, standard-height body and longer thread engagement. DIN 562 is a thin square nut intended for lower-profile assemblies.
Q:Where are square nuts normally installed?
A:
A Channel Square Nut is commonly used in metal channels, wooden structures, furniture fittings, brackets, equipment frames, and assemblies where the surrounding structure prevents the nut from turning.
Q:What thread options can be supplied?
A:
The Threaded Square Nut is normally available with metric coarse threads. Alternative pitches and non-standard thread specifications can be manufactured according to technical drawings.
Q:Is yellow zinc plating suitable for outdoor projects?
A:
A Yellow Zinc Coated Nut is suitable for indoor and mildly corrosive environments. For prolonged outdoor exposure, hot dip galvanized, Dacromet, or stainless steel versions are more appropriate.
Q:What details are needed for an accurate quotation?
A:
For an OEM Square Nut, provide the thread diameter, pitch, square width, nut thickness, material, property class, finish, order quantity, and any packaging or inspection requirements.
Send Inquiry
*To:
Ningbo Mianxuan Import &Export Co., Ltd.
Ningbo Mianxuan Import &Export Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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