Dongguan Situo Hardware Products Technology Co., Ltd
Email: dzmjm168@163.com TEL: 86--13925509630
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Outer Hexagonal Copper Nut with High Corrosion Resistance and Dual Anti-Loose Design for Precision Thread Technology
  • Outer Hexagonal Copper Nut with High Corrosion Resistance and Dual Anti-Loose Design for Precision Thread Technology
  • Outer Hexagonal Copper Nut with High Corrosion Resistance and Dual Anti-Loose Design for Precision Thread Technology
  • Outer Hexagonal Copper Nut with High Corrosion Resistance and Dual Anti-Loose Design for Precision Thread Technology
  • Outer Hexagonal Copper Nut with High Corrosion Resistance and Dual Anti-Loose Design for Precision Thread Technology

Outer Hexagonal Copper Nut with High Corrosion Resistance and Dual Anti-Loose Design for Precision Thread Technology

Place of Origin GuangDong Dongguan
Brand Name SITUO
Certification ISO9001 & TS16949
Model Number ST2026-500035
Product Details
Material:
Copper
Surface Treatment:
Customized
Head Shape:
Customized
Sample Period:
10 To 15 Days
Surface Treatment:
As Customer's Request
Quality Control:
Final Inspectoin
Products Drawing Format:
2D/(PDF/CAD)3D(IGES/STEP)
Precision:
Min0.01
Category:
Screws And Nuts
Corrosionresistance:
High
Productname:
CNC Nuts
Logo:
Accept Custom Logo
Equipment:
CNC Machining Centres
Color Custom:
Customized Colors
Highlight: 

High Corrosion Resistance Outer Hexagonal Copper Nut

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Dual Anti-Loose Design Brass Hex Locking Root Nut

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Precision Thread Technology Anti-Loose Positioning Fastener

Payment & Shipping Terms
Minimum Order Quantity
1PCS
Price
5-10 USD per item
Packaging Details
Communication
Delivery Time
Communication
Payment Terms
T/T
Supply Ability
10000PCS per day
Product Description
Outer Hexagonal Copper Nut, Lock Tab Fastening Nut, Brass Hex Locking Root Nut
Product Overview
Situo Hardware specializes in custom manufacturing of outer hexagonal copper nuts, lock tab fastening root nuts and brass anti-loose positioning nuts. These precision fasteners are widely used in electromechanical equipment, precision instruments, automation machinery and industrial transmission structures for shaft limiting, anti-loose locking and axial positioning.
This series of hex lock tab brass root nuts is integrally precision-molded from high-quality brass, featuring a dual protection design of thread locking and lock tab limiting. The standard outer hex structure enables convenient installation and disassembly with common tools, while the matching lock tab effectively locks the nut position, preventing loosening, displacement and falling off caused by long-term equipment vibration and operation.
Brass material provides excellent wear resistance, rust resistance and self-lubricating performance, ensuring smooth thread meshing and stable locking accuracy after repeated disassembly. Full non-standard customization of sizes, thread pitches and special structures is available to meet personalized equipment assembly needs.
Core Product Advantages
Dual Anti-Loose Design With Nut & Lock Tab, Zero Position Offset
The combined structure of hex root nut and dedicated lock tab provides double locking protection. After fastening, the lock tab fits tightly for precise limiting, effectively resisting equipment high-frequency vibration and operating impact.
High-Purity Brass Material, Wear & Rust Resistant
Made of high-purity brass with dense and uniform texture, featuring high toughness and excellent wear resistance. Brass nuts have outstanding self-lubricating property, avoiding thread jamming and no rust seizure during long-term use.
Standard Hex Structure, Wide Compatibility & High Efficiency
Processed in strict accordance with industrial standard hex dimensions, compatible with standard sleeves and wrenches without special tools. The compact structure saves installation space, perfect for compact precision mechanical structures.
Precision Thread Technology, Stable Locking & Bearing Capacity
Adopting precise thread rolling and turning technology, the threads are full, uniform and burr-free with accurate pitch. Ensures tight meshing and uniform stress bearing, effectively avoiding micro-jitter and positioning deviation.
Vibration & Fatigue Resistant, Strong Working Condition Adaptability
Brass material has excellent toughness and anti-fatigue performance. Cooperated with lock tab limiting structure, the nut adapts to long-term high-frequency start-stop, reciprocating operation and load vibration of machinery.
Full Non-Standard Customization
Customizable outer diameter, opposite side size, thickness, thread pitch and lock tab specification. Special styles such as fine thread, coarse thread, ultra-thick and ultra-thin nuts available. Accepts both small-batch sample orders and large-batch mass orders.
Strict Quality Control & Stable Batch Consistency
Full-process quality inspection covers material verification, dimension calibration, thread precision detection and locking performance sampling. Unified size and strong interchangeability meet mass production and supporting standards.
Application Scenarios
  • Axial limit locking for transmission shafts and bearing components of automated equipment
  • Anti-loose fixing for precision instruments, industrial control and electromechanical equipment structures
  • Anti-displacement limit assembly for industrial mechanical transmission and rotating shaft components
  • Anti-loose fastening supporting for vibrating and continuous operating equipment
  • Limit nut accessories for non-standard machinery customization and old equipment modification
  • All mechanical assembly scenarios requiring high-precision positioning, anti-vibration and durable locking
Manufacturing Capabilities
We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs. Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001.
Equipment Portfolio: Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment.
Company Scale: 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. Over 300 pieces of equipment.
Quality Standards: 8S management system, ISO9001 and TS16949 automotive certifications.
Notable Clients: Bo-sch, Foxconn, Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.
Main ProductsStainless steel screws, carbon steel screws, pins, rivets, nuts, eccentric nails, embedded parts, and other fasteners
Business TypeFactory / Manufacturer
ServicesCNC Machining, Turning and Milling, CNC Turning, Cold heading, Stamping, Assembly Service
MaterialsAluminum, Stainless Steel, Steel, Alloy Steel, Titanium, Brass, Copper, Bronze, Magnesium Alloy, Engineering Plastics
FinishesSandblasting, Anodizing, Blackening, Plating, Polishing, Powder Coating, Passivation, PVD, and more
Tolerance+/-0.01mm ~ +/-0.05mm
Surface RoughnessRa 0.1~3.2
Product Gallery

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
Rockmand
United States Jul 23.2026
Well-crafted CNC brass nuts with standard threads and clean surface finishing. The products meet EU environmental standards with complete compliance documents, perfectly matching our European equipment orders. Smooth assembly and good durability. Stable lead time, highly recommended supplier.
A
Amanda
United States Jul 6.2026
The factory has a very good cooperation rate, the delivery time is on schedule, and the quality is also good. This blackened part is made very well, much better than what was made in India.

Contact Us at Any Time

13925509630
No. 9, Shi bi One Alley, Zhangmutou Town, Dongguan City, Guangdong Province
Send your inquiry directly to us