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Product Detail

DC-03 Anti-Loose Nuts

Technical Parameters

Strength grade:gb/6184-2000(DIN EN ISO898-2)G8,G10,G12

Operative Standard:

All-metal anti loose nut assembly.Standard thread accords with:

GB/192,GB/193,GB/197(DIN EN ISO 7042)

Fine thread accords with:

GB/192,GB/193,GB/197(DIN EN ISO 10513)

Mechanical Properties Accords with:

GB/T3098.2-2000,GB/T3098.4-2000(DIN EN ISO2320)

Special Material:

According to customer request,such as 10B21,S45c,40cr,SCM435,35CrMo,KNDS,20CrMnTi,etc.

Surface FInish:

According to DIN EN ISO 4042

(Zinc-Nickel-Zinc nickel alloy)Zinc,hot-dip zinc,

phosphating,Dacro,Kumite,etc.

Thread:

Metric common and fine teeth.Can be customized inch thread or American thread.

【DC anti-loose nut】

Structure Principle:

1.A nut combination of a concave and a convex one.

2. When the upper nut is tightened to a reasonable torque,the lower nut will completely lock the bolt and achieve permanent anti-loosening.

3. A large contact surface of the lower nut and the bolt is designed to enhance the anti-loosening performance and the tensile strength.

4. Indefinitely recycled.

5. Competitive price.

2_看图王

Product lnstallation and Disassembly

一、Installation Steps

二、Disassembly Steps

AZ2