Nylon Insert Hex Lock Nuts 304 Stainless Steel Locknuts,
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Product Highlights
- Anti-Loosening Design: Nylon insert reduces loosening under vibrations and torque.
- Corrosion Resistant: Made of 18-8(304) Stainless Steel for high rust resistance.
- Customizable Options: Supports customization based on drawings, samples, and specifications.
- Wide Application: Suitable for aerospace, machinery, automotive, and wind power industries.
- Durable Construction: High-quality material ensures longer service life and solid structure.
- Free Sample Available: Free samples provided, excluding courier fees.
Product Attributes
- Customization
- Available
- Material
- Stainless Steel
- Type
- Hex Nuts
- Model NO.
- M3-M20 Nylon Insert Hex Lock Nuts
- Connection
- Hex Nuts
- Head Style
- Hexagonal
- Standard
- DIN, ANSI, GB, JIS, GOST, BSW
- Grade
- 6.8
- Material.
- Titanium
- Type.
- Hex Nuts
- Drive Style
- External Hex
- Finish
- Anodized
- Colour1
- Chrome
- Specification.
- GB, ANSI, DIN
- Strength
- Grade4.8,A2-70,A4-70,A4-80
- Available Material
- Stainless Steel SS304,SS316,Carbon Steel
- Colour2
- Blue Nylon
- Transport Package
- Carton Box
- Specification
- M1.6-M24
- Trademark
- hongbull
- Origin
- Yangzhou, China
- Production Capacity
- 5000000pieces
- Package Size
- 10.00cm * 5.00cm * 5.00cm
- Package Gross Weight
- 0.500kg
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 Nylon Insert Hex Lock Nuts 304 Stainless Steel Locknuts,
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Product Description





- VALUE PACKAGING AND EASY TO USE - This Nylon Insert Hex Stainless Locknuts package contains 100Pcs , They are ideal for use at home, in the office or at work.
- Product Size - Nuts Diameter: 0.56"; Nuts height: 0.46"; Hex Drive Size: 9/16". Please check specfication by picture 2
- RUGGED AND DURABLE - SG TZH Locknuts made of high-quality 18-8(304)Stainless Steel,which has higher corrosion resistance and anti-rust effect than ordinary nuts, longer service life, not easy to damage, more solid.
- Will NOT COME LOOSE - With a nylon insert inside, the lock nuts greatly reduce loosening under vibrations and torque.
- INTIMATE SERVICE - SG TZH focus on customer satisfaction, if you have any questions or are not satisfied, you can contact us by email, we will solve all your problems as soon as possible.
- Made in the China
- Any product of the company can be customized. If you have any needs, please feel free to contact us
| Material | Stainless steel |
| Drive System | M3-M20 Nylon Insert Hex Lock Nuts |
| Country of Origin | China |
Main products

About us
Jiangsu Hongniu Automotive Parts Co., Ltd. was founded in June 2000. Located in Tangzhuang Town, the eastern suburbs of the historic and cultural city of Gaoyou, with convenient transportation. The company covers an area of 35000 square meters and currently has over 300 employees, including 70 high-level and intermediate professional and technical personnel. Registered capital of 20 million yuan, total assets of 78 million yuan, and fixed assets of 56 million yuan. Main products: Series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products; aerospace fasteners, etc. Widely used in industries such as aerospace, machinery, wind power, textiles, automotive manufacturing, petroleum, forging, etc. We have maintained good cooperative relationships with dozens of large and medium-sized enterprises in China, and are highly favored by our customers with our good reputation and excellent quality.
Q1: What is your main products?
A1: Our main sale products: series standard parts (including national standard and non-standard parts); Various types of automotive parts, hydraulic components, castings, and wind power products; aerospace fasteners, etc.
Q2: How long is your delivery time?
A2: Generally it is 10-15 days if the goods are in stock. or it is over 30 days if the goods are not in stock, it is according to quantity.
Q3: What is your payment method?
A3: 30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 5000USD, would suggest you pay 100% inadvance to reduce the bank charges.
Q4: Can you provide a sample?
A4: Sure, Our sample is provided free of charge, but not including courier fees.
Q5: Can you customize the product according to the requirements of drawing sheets and so on?
A5: Sure, we can customize the products according to your requirements of drawing sheets, samples and so on. Product information include: material, surface treatment, specification and amount.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2441106". Items marked "" are certified.
Company Profile
Yangzhou Hongniu Import and Export Co., Ltd. is an integrated enterprise specializing in both industry and trade. With over 20 years of experience in the industry, the factory ranks among the top ten in China for standard parts and non-standard hardware processing. The company's main business includes automotive parts, standard parts, non-standard parts, hydraulic components, pressure pipeline elements, mechanical production, sales, and metal heat treatment. It primarily serves industries such as auto parts, metallurgy, shipbuilding, heavy industry, agricultural machinery, and furniture. The factory provides integrated services for research and development, design, production, inspection, and after-sales service. It is equipped with various processing equipment, machining centers, heat treatment equipment, cold heading machines, gear hobbing machines, and other equipment. For over 20 years, the factory has adhered to the principle of putting product quality and service first. It holds certifications such as IATF16949, GB/T24001-2016, ISO14001-2015, GB/TS45001-2020, among others.
About Our Factory & Business Background
- Address
- Yangzhou, Jiangsu, China
-
Terms of Payment
- LC, T/T, PayPal, D/P, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Piece
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
- Main Products
- Bolts & Nuts, Screws, Rivets, Parallel Keys & Pins, Washers/Gaskets, Auto Parts, CNC Products, Non Standard Products, Anchors, Fasteners
-
Production Lines
- 16
-
Production Machines
- Parts Washer, Acid Pickling and Parkerising Line, Gear Rolling Machine, Gear Rolling Machine, Automatic Sawing Machine, Sawing Machine, Drawing Machine, Heat Treatment Line, Pit Furnace, Automatic Drawing Machine, Screwing Machine, Grinding Machine, CNC Lathe, Drilling Machine, Milling Machine, Punching Machine, Shot Blasting Machine, Mechanical Arm, CNC Center, Automatic Packing Line
-
QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Export Year
- 0.5 year
-
Main Markets
- North America, Domestic
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
FAQ
- What is the warranty period?
- The provided text does not specify a warranty period. Please contact customer service for details.
- What is the delivery time?
- Generally 10-15 days if in stock, or over 30 days if not in stock, depending on quantity.
- What are the payment methods?
- 30% T/T in advance and 70% balance on B/L copy. For orders under $5000, 100% payment in advance is suggested.
- Can you customize products?
- Yes, we can customize products according to drawing sheets, samples, and requirements including material, surface treatment, and specification.
- Is a sample available?
- Yes, samples are provided free of charge, but the customer needs to cover the courier fees.
- What is the MOQ?
- The Minimum Order Quantity is 1 Piece.
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