Custom lock nuts

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

冷間圧造加工は、切削の少ない、あるいは切削を必要としない新しい圧造加工のひとつである。
金属。の作用による金属の塑性変形を利用した加工法である。
外力を受け、金型の助けを借りて、金属の体積を再分配し、移動させる。
必要な部品やブランクを製造します。冷間圧造工程は、標準的な
ボルト、ネジ、ナット、リベット、ピンなどの留め具。

Custom lock nuts are specialized fasteners designed to resist loosening under vibration, torque, or dynamic loads.  ensuring secure and reliable fastening in critical environments.

Key Characteristics:

1. ロック機構 – Utilizes various anti-loosening features such as:

   • Nylon inserts (elastic deformation for friction-based resistance).

   • Deformed or elliptical threads (creates interference fit).

   • Metal locking rings or teeth (serrated edges or secondary locking collars).

   • Chemical adhesives (thread-locking patches for permanent retention).

2. Material & Finish Customization –

   • Materials: Stainless steel (304/316), alloy steel (grade 8/10), brass, titanium, or high-temperature alloys.

   • Coatings: Zinc plating, black oxide, Dacromet, nickel, or PTFE for corrosion/chemical resistance.

3. Dimensional Adaptability –

   • Custom thread sizes (metric, UNC, UNF, or proprietary pitches).

   • Modified shapes (flanged, knurled, low-profile, or extended grip lengths).

4. Performance Enhancements –

   • High-temperature resistance (for engines/exhaust systems).

   • Custom lock nuts

Advantages of Customization:

• Enhanced reliability for mission-critical assemblies.

• Reduced maintenance by preventing spontaneous loosening.

Custom lock nuts are ideal when standard options fail to meet unique operational demands. Would you like guidance on selecting a specific type based on your use case?