Nut Irwin M14 with front holes for locking key — Irwin (IW8087301)

Irwin M14 nut with front holes is a threaded locking nut engineered to accept a locking key or pin for positive retention on M14 threaded assemblies. It is produced by Irwin to fit standard M14 threads and provides a mechanical interface for anti-rotation devices, allowing components to remain secured under vibration or dynamic load. The nut is intended for maintenance, repair and assembly operations where a keyed locking solution is required.

Advantages

The design with front-facing holes enables a simple and reliable method of locking using a compatible key or pin without altering the thread. The nut offers secure fixation on M14 threaded rods or bolts and is suitable for repeated installation and removal. Manufactured to match common dimensional and thread standards, it integrates with existing M14 fastener systems and supports use in environments subject to vibration or movement.

Suitable for

• Securing components on M14 threaded rods and bolts
• Applications requiring anti-rotation or positive retention using a locking key/pin
• Maintenance and repair tasks in machinery and equipment
• Assembly processes where a keyed locking method is preferred

Key specifications

• Thread size: M14 compatible
• Feature: front-facing holes for insertion of locking key or pin
• Form factor: nut designed for mechanical locking interface
• Intended use: for securing and preventing rotation on threaded assemblies

How to use

Thread the nut onto the M14 bolt or threaded rod to the required torque for the application. Align the front-facing holes with the mating locking key or pin location and insert the key or pin fully to provide positive retention. Verify that the locking element engages correctly and that the assembly is free from excessive play. For disassembly, remove the locking key or pin before unthreading the nut.

Usage recommendations

Use a locking key or pin that matches the hole diameter and intended retention strength. Inspect threads and locking holes for wear before reuse, and apply appropriate torque values for M14 fasteners as specified by the equipment manufacturer. For safety-critical applications, consider periodic checks and replace the nut if deformation or damage is detected.