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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
  • Technology
    • Yamaguchi Nut Manufacturing Method
      • Cold heading (former)
      • Tapping
      • Rolling process
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    • 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"
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Products

  1. HOME
  2. Products
  3. 3. Brass

3. Brass

5. Others
066. Brass serrated part (total length 1.5mm, outer diameter φ1.8mm)
shape
5. Others
Material
3. Brass
Purpose
1. Automotive related
View details
1. Collars / Nuts
069. M6 cap hole nut (insert)
shape
1. Collars / Nuts
Material
3. Brass
Purpose
1. Automotive related
View details
1. Collars / Nuts
075. M4 Insert Nut (Knurling m=0.3)
shape
1. Collars / Nuts
Material
3. Brass
Purpose
4. Our original products
View details
1. Collars / Nuts
076. M4 Insert Nut (Knurling m=0.2)
shape
1. Collars / Nuts
Material
3. Brass
Purpose
4. Our original products
View details
1. Collars / Nuts
077. M4 Insert Nut (Our original anti-loosening and anti-rotation shape)
shape
1. Collars / Nuts
Material
3. Brass
Purpose
4. Our original products
View details
1. Collars / Nuts
078. M4 Insert Nut (Our original anti-loosening and anti-rotation shape)
shape
1. Collars / Nuts
Material
3. Brass
Purpose
4. Our original products
View details
1. Collars / Nuts
079. M4 Insert Nut (Our original anti-loosening and anti-rotation shape)
shape
1. Collars / Nuts
Material
3. Brass
Purpose
4. Our original products
View details
1. Collars / Nuts
090. M3 cap nut (insert)
shape
1. Collars / Nuts
Material
3. Brass
Purpose
1. Automotive related
View details

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
    • Cold heading (former)
    • Tapping
    • Rolling process
    • NC cutting
  • Product filter search
  • Factory and Equipment Guide
  • quality control
  • 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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  • HOME
  • 100th Anniversary
  • Yamaguchi Nut Manufacturing Method
    • Yamaguchi Nut Manufacturing Method
      • Cold heading (former)
      • Tapping
      • Rolling process
      • NC cutting
    • quality control
    • quality environment
    • Factory and Equipment Guide
  • Products
    • Product filter search
    • Product List
  • About Us
    • About Us
    • 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
  • Careers
    • Careers
    • Messages from employees
    • A day in the life of an employee
  • HOME
  • About Us
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