ISO9001 BSCI Reliable Service Life Hexagon Head Stainless Steel Lock Nuts
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Product Highlights
- Diverse Material Options: Available in 201, 304, 304L, 316, 316L, 309S, 410, 420, and 430 stainless steel grades.
- Comprehensive Surface Treatments: Offers Plain, Passivation, Polishing, Zinc, Hot Dip Galvanized, and Black Oxide coatings.
- Full Customization Support: Accepts ODM/OEM with flexible customization from designs, samples, or minor adjustments.
- Wide Size Range: Standard sizes from M3 to M18, with non-standard sizes available upon request.
- Multiple International Standards: Complies with DIN, ANSI, GB, JIS, GOST, and BSW standards.
- ISO9001 & BSCI Certified: Manufacturing process certified for quality management and social compliance.
- Flexible Delivery Methods: Shipping options include Sea Freight, Air, Train, and Express services.
- Sample Availability: Samples are available for customers to verify quality before bulk orders.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel
- Type
- Hexagon Head
- Model NO.
- UNF-15
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, ANSI, GB, JIS, GOST, BSW
- Grade
- 8.8
- Delivery
- Sea Freight, Air, Train, Express
- Certification
- ISO9001, BSCI
- Sample
- Yes
- ODM/OEM
- Accept
- Transport Package
- Carton Boxes + Pallets
- Specification
- M3-M18
- Trademark
- UN
- Origin
- China
- HS Code
- 731829000
- Production Capacity
- 700tons/Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of ISO9001 BSCI Reliable Service Life Hexagon Head Stainless Steel Lock Nuts
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ISO9001 BSCI Reliable Service Life Hexagon Head Stainless Steel Lock Nuts -
ISO9001 BSCI Reliable Service Life Hexagon Head Stainless Steel Lock Nuts -
ISO9001 BSCI Reliable Service Life Hexagon Head Stainless Steel Lock Nuts -
ISO9001 BSCI Reliable Service Life Hexagon Head Stainless Steel Lock Nuts -
ISO9001 BSCI Reliable Service Life Hexagon Head Stainless Steel Lock Nuts -
ISO9001 BSCI Reliable Service Life Hexagon Head Stainless Steel Lock Nuts -
ISO9001 BSCI Reliable Service Life Hexagon Head Stainless Steel Lock Nuts
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Product Description
| Union Stainless Steel Lock Nuts |
| Name |
| Lock Nuts |
| Material |
| Stainless Steel |
| Size |
| M3-M18 or non-standard as request&design |
| Surface Treatment |
| Plain, Passivation, Polishing, Customized |
| OEM |
| Made in China |
| Lead Time |
| Based on quantity |
| Stainless Steel Chemical Composition | |||||||||
| Grade | C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Ni | Cr | Mo | Other |
| 201 | 0.15 | 1.00 | 5.5-7.5 | 0.060 | 0.03 | 3.5-5.5 | 16-18 | N≤0.25 | |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-10.0 | 18-20 | ||
| 304L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-12.0 | 18-20 | ||
| 321 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.0-13.0 | 17-19 | Ti≤5*C% | |
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-14.0 | 16-18 | 2-3 | |
| 316L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.0-15.0 | 16-18 | 2-3 | |
| 309S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 12.0-15.0 | 22-24 | ||
| 410 | 0.15 | 1.00 | 0.03 | - | 11.5-13.5 | ||||
| 420 | 0.26-0.4 | 1.00 | 0.03 | - | 12-14 | ||||
| 430 | 0.12 | 0.75 | 1.00 | 0.040 | 0.03 | - | 16-18 | ||
| Main Fastener Coating | |||
| Types | Application | Spray Test Hours | Characteristics |
| Zinc, Electroplated | All Metal | 96Hours | Lower cost and bright surface |
| Hot Dip Galvanized | All Metal | 96Hours | Low corrosion rate and resists mechanical damage. |
| Electro Nickel | All Metal | 200Hours | Flexibility in plating volume and thickness |
| Mechanical Plating | Steel | 1000Hours | Smooth finish with high anti-corrosion grade |
| Black Oxide | All Metal | 3-5Hours | Cheap |
| Dacrotized | Steel | 1000Hours | Pollution-free ceramic coating |
| Passivation | Stainless Steel | / | Dissolved iron contaminants |
| Wax | Stainless Steel & Plated Fasteners | Fair, used as a lubricate | Used for ease of assembly |
Stainless steel nuts are a vital mechanical fastener used in countless applications to securely join bolts, screws, rods, and other threaded parts. Though often overlooked, nuts play an indispensable role in creating safe, reliable, and durable connections in everything from machinery to structural buildings.
Nuts come in a variety of styles and designs:
Hex nuts: Six-sided symmetrical shape for wrench gripping with maximum torque transfer. The most common type.
Wing nuts: Flanged edges provide finger grip for hand tightening in temporary applications.
Flange nuts: Larger flange base allows use in thin materials and provides an integrated washer.
Lock nuts: Nylon insert or deformed threads prevent loosening from vibration. Used for securing adjustable parts.
Cap nuts: Low profile cap shape allows flush fastening against surfaces.
Choosing the optimal nut requires evaluating:
Strength,Corrosion Resistance,Machine Thread Fit,Locking Ability,Cost.
Benefits of Proper Nut Use
Load Distribution: Nuts properly distribute load across threads, preventing damage.
Custom Fastening Force: Nut tightening allows adjustable clamping force for specific needs.
Reliable Service Life: Appropriate nut selection and tightening ensures durable, long-lasting connections.
Safety: Secure nut tightening prevents dangerous loose parts in critical systems.
In summary, often overlooked nuts serve an invaluable role as fasteners across endless applications. With careful selection of size, style and material based on engineering requirements, nuts provide safe, reliable and durable functionality.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2432432". Items marked "
" are certified.
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Company Profile
Established in the early 2000s, Union Hardware began as a manufacturer and distributor of fasteners and hardware tools. In 2023, we officially consolidated into a globally focused professional hardware exporter. Our expansive product range includes photovoltaic fasteners, stainless steel fasteners, highly corrosion-resistant carbon steel fasteners, and a wide selection of hand tools (Mechanic Tools, Fastening Tools, Measuring Tools, Storage Tools, Tool Sets, PTA Kits, etc. ). Our hardware solutions are trusted across the construction, machinery, automotive, and DIY sectors. With decades of expertise producing durable, reliable products, over 85% of our goods are exported internationally.
Strategically located in Hangzhou Xiaoshan Industrial Zone, we are part of a vibrant manufacturing hub that promotes clustering effects and supply chain efficiency. Our modern facilities and proximity to Shanghai Port allow for seamless production, inventory management, and timely delivery to global markets. Leveraging our hard-won reputation for integrity, dependability, and unparalleled quality, Union Hardware continues pioneering hardware distribution. We remain committed to delivering ideal products, services, and solutions at competitive costs for trade specialists and DIYers worldwide.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 401-1, No.58, Xiangshan Road, Wenyan Street, Xiaoshan, Hangzhou, Zhejiang, China
-
Plant Area
- 100 square meters
-
Number of Employees
- 4
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays, one month, 1-3 months
Off Season Lead Time: within 15 workdays, one month, 1-3 months -
Nearest Port
- Shanghai Port, Ningbo Port
-
Minimum Order Quantity
- 1000 pcs
-
Supply Chain Partners
- 56
Our Production Capability & Technical Expertise
-
Main Products
- Bit Holders, Bits, Sockets, Torque Wrench, Ratchet, Hex Keys, Tool Set, Pta Sets, Bi-Metal Screws, Stainless Steel Fasteners
-
Customization Options
- Full Customization, Minor Customization, Flexible customization, Customization from Designs, Customization from Samples
-
ODM Service Available
- Yes
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2023-08-03
-
Export Year
- 1 year
-
Main Markets
- Europe, Africa, Domestic
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What materials are available for these lock nuts?
- We offer a wide range of stainless steel materials including 201, 304, 304L, 316, 316L, 309S, 410, 420, and 430.
- Can I request custom sizes or designs?
- Yes, we provide full customization including minor customization, customization from designs, and customization from samples. Non-standard sizes are available upon request.
- What surface treatments do you offer?
- We provide various treatments such as Plain, Passivation, Polishing, Zinc Electroplating, Hot Dip Galvanized, Electro Nickel, Mechanical Plating, Black Oxide, Dacrotized, and Wax.
- What is the minimum order quantity?
- The minimum order quantity is 1000 pieces.
- What are the lead times for production?
- Lead time depends on quantity and season. Peak season lead time is within 15 workdays to 3 months, while off-season lead time is within 15 workdays to 3 months.
- Do you accept OEM and ODM orders?
- Yes, we accept OEM and ODM orders and offer flexible customization options.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- Are samples available for testing?
- Yes, samples are available for customers to evaluate the product quality.
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