Hexalobular socket oil plug screw

El proceso de estampado en frío es uno de los nuevos procesos de mecanizado a presión de menor o ningún corte
metal. Es un método de transformación que utiliza la deformación plástica del metal bajo la acción de
fuerzas externas y, con ayuda de moldes, redistribuye y transfiere el volumen de metal para formar
las piezas o formatos necesarios. El proceso de estampación en frío es el más adecuado para producir piezas estándar.
elementos de fijación como pernos, tornillos, tuercas, remaches, pasadores, etc.

Hexagon Socket Head Cap Screw – Overall Description

A Hexalobular socket oil plug screw (SHCS), commonly referred to as an Allen screw o socket head screw, is a high-strength fastener designed for precision applications where a flush or low-profile head is required. It features a cylindrical head with an internal hexagonal drive (socket) that requires a hex key (Allen wrench) or a hex bit for installation.

Key Characteristics:

1. Head Design:

   • Cylindrical shape with a flat top and chamfered edges.

   • Provides a low-profile and smooth surface, reducing interference in tight spaces.

2. Drive Type:

   • Internal hexagon (hex socket) for secure engagement with an Allen key o hex driver.

   • Prevents cam-out (slipping) compared to Phillips or slotted drives.

3. Thread Configuration:

   • Available in fully threaded o partially threaded (with an unthreaded shoulder) variants.

   • Threads conform to metric (ISO) o imperial (UNC/UNF) standards.

4. Materials & Finishes:

   • Common Materials:

     • Carbon steel (Grade 8.8, 10.9, 12.9)

     • Stainless steel (A2/A4 – corrosion-resistant)

     • Titanium (lightweight, high strength)

     • Alloy steel (heat-treated for extreme conditions)

     • Hexalobular socket oil plug screw

   • Common Finishes:

     • Black oxide (mild corrosion resistance)

     • Zinc plating (enhanced corrosion protection)

     • Anodized (for aluminum screws)

     • Plain/uncoated (for machining applications)

Aplicaciones comunes:

• Machinery & Automotive (engine parts, gearboxes, fixtures)

• Aerospace & Defense (high-stress assemblies)

• Electronics & Robotics (compact, precision devices)

• Medical Equipment (sterile, high-reliability fastening)

• DIY & Furniture (discreet, strong fastening)

Sizing & Dimensions:

• Metric Sizes: M2, M3, M4, M5, M6, M8, M10, M12, etc.

• Imperial Sizes: #4-40, #6-32, #8-32, 1/4″-20, 5/16″-18, 3/8″-16, etc.

• Lengths: Vary from a few millimeters to several inches.

Consejos de instalación:

• Use a properly sized Allen key to avoid rounding the socket.

• Apply thread-locking compound (e.g., Loctite) for vibration resistance.

• Follow recommended torque values to prevent over-tightening.