High Quality DIN985 Black Oxide Carbon Steel Stainless Nylon Lock Anti-Slip Wood Insert Nut

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Model NO.: M10
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS
• Grade: 4.8
• Product Name: Nylon Lock Nuts
• Locking Mechanism: Self-Locking
• Customize: Acceptable
• Measurement System: Inch & Metric
• Delivery Time: 15-38 Days
• Transport Package: Bag/Carton+Pallet
• Specification: M6-M48
• Trademark: Lingke
• Origin: Hebei, China
• HS Code: 7318160000
• Production Capacity: 30000000
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 0.500kg

Product Description

High Quality Din985 Black Oxide Carbon Steel Stainless Nylon Lock Anti-Slip Wood Insert Nut

Our nylon insert lock nuts (Nyloc nuts) feature a nylon collar that creates friction to prevent loosening under vibration. These high-performance nuts are ideal for automotive, aerospace, and industrial applications where secure fastening is critical.

Available in:

Materials: Carbon steel (Grade 8/10), Stainless steel (SS304/SS316)
Finish: Zinc plated, Black oxide, Natural stainless
Standards: DIN 985, ISO 7040, ASTM A194
Sizes: M6 to M20 (custom sizes available)

Specification

Applications

1. Automotive Assembly – Engine mounts, chassis
2. Aerospace – Aircraft components
3. Industrial Machinery – Pumps, compressors
4. HVAC Systems – Vibration-prone connections

Key Configurations

Self-Locking Design – Nylon insert prevents loosening
Vibration Proof – Reliable performance in high-vibration environments
Reusable – Maintains locking ability after multiple uses
Corrosion Resistant – Zinc/stainless steel options
Wide Compatibility – Works with standard bolts

Company Profile

Hebei Lingke Metal Products Co., Ltd.

Hebei Lingke Metal Products Co., Ltd., established in 1995 and located in Handan City, Hebei Province, is a professional manufacturer and exporter of high-quality fasteners. With a 11,860 square meter factory and over 60 skilled technicians, we specialize in producing bolts, nuts, screws, and washers using advanced equipment and strict quality control. Our products, including zinc-plated, galvanized, and stainless steel fasteners, comply with ISO, DIN, and ASTM standards, serving clients in construction, automotive, and machinery industries worldwide. Known for competitive pricing, reliable performance, and OEM/ODM services, we export to North America, Europe, and Southeast Asia, earning trust through 28+ years of expertise. Contact us for durable fastener solutions!

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support

Bolt 

Nut

Screw

Washer

Anchor

Thread rod

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can you customize fasteners?
A: Yes! We offer OEM/ODM services, including custom sizes, materials, coatings (e.g., black oxide, dacromet), head markings, and packaging.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How can I request a quote?
A:Email us your specifications (size, material, coating, quantity) for a prompt response with pricing and terms.