All Categories

History

Yakitsuka Nut-Yakitsuka Nut
Yakitsuka Nut-Fujimoto Sangyo Co., Ltd.

Fujimoto Sangyo Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

71.6hours


About This Product

Yakitsuka nuts are highly effective in preventing seizing and galling, and are dry-finished nuts with glossy tin plating. The plating has high adhesion and is difficult to peel off, so it can be used repeatedly. In addition, the smooth tin plating finish reduces the coefficient of friction between the threaded surface and seat surface, increasing the axial force, but since the coefficient of friction is not too low, the risk of overtorque is lower than with anti-seize agents.

■Plating layer of Yakitsuka nuts

Yakitsuka nuts have a three-layer plating structure.

■Tin layer (functional decorative material layer)

・5~10μm tin layer ・Prevents the heat absorbed by the copper layer from being retained on the rubbing surfaces (screw threads) when bolts and nuts are fastened, and reduces the friction of the rubbing surfaces. ・Maintains aesthetic appearance (dry tailoring)

■Copper layer (functional material layer)

・4~12μm copper layer ・Copper with good thermal conductivity absorbs and diffuses heat generated by friction during fastening.

■Nickel layer (primer material layer)

・0.2~1μm nickel layer ・Activate the surface oxidation layer of stainless steel screw parts to improve adhesion with the base material and copper layer Features

■High seizure and galling prevention effect

By performing three-layer plating, it not only has the effect of preventing seizure, but also maintains the aesthetic appearance and improves adhesion.

■Clean

The dry finish means no leakage and no stains like when using lubricants. Furthermore, since no application time is required, work time can be reduced.

■Can be used repeatedly

Unlike coating agents, the plating's high adhesion makes it difficult to peel off, and the anti-seize effect remains even after the tightening test is repeated eight times.

■Cost reduction

The time required to replace burned nuts can be reduced, and a wide range of cost reductions can be expected, including labor costs, stress on tools, and the risk of work-related injuries.

  • Product

    Yakitsuka Nut

Share this product


110+ people viewing

Last viewed: 20 hours ago


Free
Get started with our free quotation service - no cost, no obligation.

No Phone Required
We respect your privacy. You can receive quotes without sharing your phone number.

1 Models of Yakitsuka Nut

Image Part Number Price (excluding tax) Product standards Surface treatment Material Guaranteed load
Yakitsuka Nut-Part Number-Yakitsuka Nut

Yakitsuka Nut

Available upon quote

JIS B1181 (Appendix) Hexagonal nut type 1

Bright tin plating

SUS 304 (equivalent material)

1,000N/mm2

Customers who viewed this product also viewed

Reviews shown here are reviews of companies.

See More Hexagon Nuts Products

Other products of Fujimoto Sangyo Co., Ltd.

Reviews shown here are reviews of companies.


View more products of Fujimoto Sangyo Co., Ltd.

About Company Handling This Product

Response Rate

100.0%


Response Time

71.6hrs

  • Japan

This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.

Copyright © 2024 Metoree