■ Introduction 

 An integral washer cam bolt for preventing separation of the cam washer and bolt, used as a part for steering devices for automobiles 

■ Introduction 

High-tension bolt for connecting automobile hub and wheel

■ Introduction

Bolt for facilitating oil circulation in the steering system oil piping

■ Introduction

Bolt for connecting automobile body and lower frame

■ Introduction

Bolt for assembling safety parts of automobiles (using special tools)

■ Introduction

Bolt for fixing car steering wheel

■ Introduction

Parts used for pedal assembly