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Cold-formed parts manufacturing | High-precision parts, insert nuts, gears, collars

株式会社山口ナット|東京都墨田区・埼玉県久喜市
  • 100th Anniversary Page
  • Technology, Development, and Quality
    • Yamaguchi Nut Manufacturing Method
      • Cold heading (former)
      • Tapping
      • Rolling process
      • NC cutting
    • Yamaguchi Nut's Innovation
    • quality control
    • quality environment
    • Factory and Equipment Guide
  • Product Search
    • Product filter search
    • Product List
  • Company Profile
    • Company Profile
    • Philosophy and Vision
    • Company History
    • Transportation Information
    • 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
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Product Search

  1. HOME
  2. Product Search
  3. 2. Gear

2. Gear

2. Gear
005. Helical gear + worm gear (for door mirrors)
shape
2. Gear
Material
1. Iron
Purpose
1. Automotive related
View details
2. Gear
006. Worm gear (for door mirrors)
shape
2. Gear
Material
1. Iron
Purpose
1. Automotive related
View details
2. Gear
011. Worm gear (for door mirrors)
shape
2. Gear
Material
1. Iron
Purpose
1. Automotive related
View details
2. Gear
032. Worm gear (for door mirrors)
shape
2. Gear
Material
1. Iron
Purpose
1. Automotive related
View details
2. Gear
046. Worm Gear
shape
2. Gear
Material
1. Iron
Purpose
2. Architecture/Housing
View details
2. Gear
047. Bevel gear
shape
2. Gear
Material
1. Iron
Purpose
2. Architecture/Housing
View details
2. Gear
048. Bevel gear
shape
2. Gear
Material
1. Iron
Purpose
2. Architecture/Housing
View details
2. Gear
088.かさ歯車
shape
2. Gear
Material
1. Iron
Purpose
2. Architecture/Housing
View details
2. Gear
089.かさ歯車
shape
2. Gear
Material
1. Iron
Purpose
2. Architecture/Housing
View details
2. Gear
095.かさ歯車
shape
2. Gear
Material
1. Iron
Purpose
2. Architecture/Housing
View details
2. Gear
099.ウォームギア
shape
2. Gear
Material
1. Iron
Purpose
1. Automotive related
View details

shape

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

Material

  • 1. Iron
  • 2.Copper
  • 3. Brass
  • 4. Stainless steel
  • 5. Aluminum

Purpose

  • 1. Automotive related
  • 2. Architecture/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

  • 100th Anniversary Page
  • Yamaguchi Nut Manufacturing Method
    • Cold heading (former)
    • Tapping
    • Rolling process
    • NC cutting
  • Product filter search
  • Factory and Equipment Guide
  • quality control
  • quality environment

Company Information

  • Company Profile
  • Philosophy and Vision
  • Company History
  • Transportation Information
  • 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

Recruitment Information

  • 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.

MENU
  • HOME
  • 100th Anniversary Page
  • Yamaguchi Nut Manufacturing Method
    • Yamaguchi Nut Manufacturing Method
      • Cold heading (former)
      • Tapping
      • Rolling process
      • NC cutting
    • quality control
    • quality environment
    • Factory and Equipment Guide
  • Product Search
    • Product filter search
    • Product List
  • Company Profile
    • Company Profile
    • Philosophy and Vision
    • Company History
    • Transportation Information
    • 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
  • Recruitment Information
    • Recruitment Information
    • Messages from employees
    • A day in the life of an employee
  • HOME
  • Company Profile
  • Product Search
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