M4 M5 M6 M8 M10 M12 Plum Blossom Bakelite Hand Tightening Nut Handle Thread Star Mechanical Black Thumb Nut Clamping Knob Manual Cover Nut

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, GOST, BSW, ASME
• Grade: 8.8
• Material Name: 40cr/45/42CrMo/35CrMo
• Surfact: Black Oxide
• Size: M6-M20
• Transport Package: Carton + Pallet
• Specification: 25KG/Carton
• Trademark: as requested by buyer
• Origin: China
• HS Code: 731816
• Production Capacity: 2500 Ton/Month

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD
Pioneering the fastener industry with unwavering dedication since 1985, for a remarkable span of over 39 years.
Standard (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ); And Tailor-made Non-standard crafted meticulously according to your unique designs.

Product Description

Nylock Nuts

The plum blossom bakelite hand-tightening nut is a non-metallic fastener designed for manual quick installation. It combines the characteristics of plum blossom groove (easy to twist with fingers) and bakelite material (insulation, corrosion resistance), and is suitable for scenes that require frequent adjustment or tools are inconvenient to use. The following is a detailed introduction:

1. Structure and characteristics
Plum blossom groove: The top has 6 or 12 petals of plum blossom pattern, which is convenient for fingers to pinch and rotate without tools.
Bakelite material (phenolic resin/bakelite):
Insulation: High voltage resistance, suitable for electrical equipment.
Corrosion resistance: Acid, alkali, grease resistance, suitable for chemical and humid environments.
Lightweight: Lighter than metal nuts, reducing the load on the structure.
Anti-loosening design: Some models have built-in nylon inserts or serrations to prevent vibration loosening.
2. Common types
Standard hand-tightening nuts: General type, medium strength, used for daily fixing.
Heightened type: Increase the height to improve the thread bite force and manual grip.
Flanged type: The bottom extends the flange surface to disperse the pressure and protect the surface of the fixed part.
Metal insert type: metal threaded sleeve embedded inside to enhance durability (for high-frequency disassembly and assembly).
3. Application scenarios
Electrical equipment: insulation fixation of distribution boxes and control cabinets.
Laboratory instruments: fixtures or brackets that need frequent adjustment.
Outdoor equipment: strong weather resistance, suitable for lighting poles and monitoring brackets.
Furniture assembly: concealed fastening of DIY furniture to avoid scratches on the surface by tools.

Product Parameters

Discover an array of customizable materials and exquisite finishes, perfectly crafted to meet your every specification:

Mechnical Property	Material	Surface Treatment
Class 4 / 6 / 8/ 10 /12	C45 40Cr 35CrMo 42CrMo 304 316 35K......	♦Yellow Zinc ♦Zinc Plated ♦Black Oxide ♦Phosphate ♦Dacromet ♦Geomet

Packing method: Efficiently packed in 25kg/carton, 1.5 to 2.5 tons/pallet, or tailored to your specific requirements.
For further details and inquiries, our team is ready to assist you with personalized support, ensuring your complete satisfaction.

P.S.: Ensure to contact us for an updated quote on prices before placing your order, given the current material price volatility.

Company Profile

 

  Our Factory Introduction

 

WHOWE ARE

With over39 years of unmatched expertise, Tagong is recognized globally as a symbol of excellence in manufacturing both standard and bespoke fasteners. Our cutting-edge production capabilities yield an impressive 30,000 tons annually, with sales soaring past 200 million.
Our expansive 60,000-square-meter facility is home to 35 state-of-the-art hot-forging machines and 300 precision machining units, staffed by a team of approximately 200 dedicated professionals.
Through relentless innovation and tenacity spanning more than 30 years, we have sculpted a sophisticated production system. It seamlessly integrates advanced production and inspection technology, including CNC systems, mesh belt furnace lines, and fully automated forging equipment.
Driven by an unwavering commitment to excellence, we have evolved into a global supplier. Our dedication to quality is validated by the ISO9001 certification and SGS testing. Our premium products are celebrated across Europe, North America, and South Asia, earning the trust of customers worldwide.

 

Development History

 

Production Workshop

 

FAQ

1. Q: What about MOQ?
A: It depends on the size of the products.
2. Q: What are your advantageous products?
A: All kinds of standard and customized fasteners.
3. Q: How many staff are in your company?
A: About 200 staff in our factory.
4,Q: What about your annual production capacity?
A :About 30000 tons per year.
5,Q :Do you have an ISO 9001 certificate?
A: Yes, we do.
6, Q: Can you provide the CBAM report?
A: Yes, of course