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025. Collar

025. Collar

May 17, 2024 Last updated : December 17, 2024

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Product name	025. Collar
shape	High precision
Material	鉄
Purpose	Automotive related

024. Relief valve (with hole)

029. Collar with flange

shape

1. Collars / Nuts
2. Gear
3. Bolt
4. High-precision parts
5. Others

Material

1. Steel
2.Copper
3. Brass
4. Stainless steel
5. Aluminum

Purpose

1. Automotive related
2. Housing
4. Our original products
5. Others

Head Office: 4-31-7 Ishihara, Sumida-ku, Tokyo 130-0011
TEL.03-3622-4136 FAX.03-3625-4865
Factory: 1510-1 Takayanagi, Kuki City, Saitama Prefecture 349-1125
TEL.0480-52-6791 FAX.0480-52-6004

Contents

Yamaguchi Nut Manufacturing Method
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quality environment

Company Information

About Us
Philosophy and Vision
Company History
Transportation Information
100th Anniversary
Sumida Ward Tourism Association Video Production Project "Tokyo Downtown Cool" Part 1 "Prologue"
Sumida Ward Tourism Association Video Production Project "Tokyo Downtown Cool" Part 2 "Ha"
Privacy Policy

Careers

Application Guidelines
Messages from employees
A day in the life of an employee
In-house training program
To all family members

what's new

Announcement of the appointment of our company president, Seiichi Yamaguchi, as Chairman of the Eastern Fastener Cooperative Association June 3, 2026
A factory tour was held for professors and graduate students of the MOT (Management of Technology) graduate school. May 13, 2026
We received an award from the Kuki City Social Welfare Council. February 3, 2026
Our Philippine factory was featured in the Metal Industry Newspaper! November 12, 2025
Notice of publication in industry newspapers regarding the introduction of new equipment November 12, 2025
Notice of New Equipment Installation October 23, 2025
Our company's 100th anniversary ceremony was featured in a newspaper article. January 27, 2025
We held a ceremony to commemorate our 100th anniversary. November 29, 2024
Solar panel operation commencement announcement July 30, 2024
Notice of Change in Customer Parking Location July 6, 2024

Copyright © Yamaguchi Nut Co., Ltd. | Sumida-ku, Tokyo and Kuki-shi, Saitama. All Rights Reserved.

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