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Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: ssongmould
  • Model Number: SS-A-013
  • Material: spring steel, 65Mn
  • Warranty: 10 Years
  • Hardness: HRC40-50
  • Finish: Zinc,Black,Dacroment,geomet 321
  • Production Address: Shanghai
  • OEM: YES
  • Flapper thickness: 0.5-3MM

Packaging & Delivery

Packaging Details 1000pcs/box
Delivery Time 10-25days




U-Nuts perform the same fastening functions as the "J" type, but are used where a full bearing surface on the lower leg is desired. U-Nuts are self-retained in the screw receiving position to provide simple, rapid attachment of mating panels. Additionally, U-Nuts remain immovable as the screw is driven.In addition to our standard products listed here, we specialize in manufacturing custom designs for unique applications. Our staff will help you with your design, provide you with pricing, and produce a final part print for your approval.


Material   1.Stainless Steel: sus201, sus303, sus304, sus316, sus410, sus420
2.Spring Steel: 45#,C67,65Mn,50#,C75
3. Sheet :DC01,ST12,SPCC,Q235.Q395,A3
4.Cu, Aluminum ,

HRC40-50 ,HV300-500


 Zinc,Black,Dacroment,geomet 321,


 M4-M8,ST4.2-ST6.5, Drawings, samples


  ISO,GB,DIN,JIS, Automobile Standard


 1000pcs/small box , 6000pcs/big box

Pallet size

  110*100*90 CM





 Pls feel free to contact with us!


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China (Mainland) | Manufacturer
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