12-point locking nut black zinc

The fastening and opening of bolts and nuts adopts non-standard design, and the matching
non-standard tools are used to solve the opening and fastening problems. In general, other
wrenches cannot be inserted. In the appearance design of nuts and bolts, non-standard slotting,
opening or pentagonal, heptagonal, nine-corner or custom-made corresponding groove tools
have played a very good anti-theft effect

عملية الرأس على البارد هي واحدة من العمليات الجديدة للتشغيل الآلي بالضغط ذات القطع الأقل أو بدون قطع
المعدن. وهي طريقة معالجة تستخدم التشوه البلاستيكي للمعدن تحت تأثير
قوى خارجية، وبمساعدة القوالب، تقوم بإعادة توزيع ونقل حجم المعدن لتشكيل
الأجزاء أو الفراغات المطلوبة. عملية الخراطة على البارد هي الأكثر ملاءمة لإنتاج الأجزاء القياسية
أدوات التثبيت مثل البراغي والبراغي والصواميل والمسامير والمسامير والدبابيس وغيرها

A 12-point locking nut black zinc is a high-performance fastener designed for secure, vibration-resistant applications where corrosion protection and precise torque application are critical. The 12-point (dodecagonal) design allows for 30° tool engagement, making it ideal for tight spaces, while the black zinc plating provides enhanced durability and a sleek, non-reflective finish.

الميزات الرئيسية:

1. 12-Point Design

• 30° tool engagement (vs. 60° for standard hex nuts) for better accessibility in confined areas.

• Compatible with 12-point sockets, wrenches, and torque tools (common in aerospace, automotive, and military applications).

2. Black Zinc Coating

• Corrosion-resistant – Protects against rust and oxidation in harsh environments.

• Aesthetic & Low-Reflectivity – Ideal for applications requiring a discreet or non-glare finish.

• Improved Lubricity – Reduces friction during installation, aiding in precise torque application.

3. Locking Mechanism

• Prevailing torque (deformed threads or nylon insert) to resist loosening under vibration.

• Alternative versions may include metal locking collars, serrated faces, or secondary retention features.

Summary:

The 12-point locking nut black zinc combines high-strength fastening, vibration resistance, and corrosion protection in a compact, tool-friendly design. Ideal for critical applications where reliability and environmental durability are paramount.