DIN7991 Brass Flat Hex Hexagon Socket Countersunk Head Screws Bolts M3 M4 M5 M6 M8
din7991-brass-flat-hex-hexagon-socket-countersunk-head-screws-bolts-m3-m4-m5-m6-m8
  • Dimensions:M3x10
  • is-customized:Yes
  • Model Number:M3 M4 M5 M6 M8
  • Package:Under 50Pcs
  • Material:Brass
  • Head Style:Hex
  • Screw Type:Machine Screws
  • Drive Style:Hex Socket
  • DIY Supplies:Metalworking
  • Brand Name:NLW
  • Origin:Mainland China
  • Certification:NONE
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  • DIN7991 Brass Flat Hex Hexagon Socket Countersunk Head Screws Bolts M3 M4 M5 M6 M8



  • Material: Brass




  • Size: d(thread diameter) x L(Total length)



  • Metric thread diameter:


  • M3(3mm) / M4(4mm) / M5(5mm) / M6(6mm) / M8(8mm)




  • Metric thread pitch:


  • 0.5mm(M3) / 0.7mm(M4) / 0.8mm(M5) / 1mm(M6) /1.25mm(M8)




  • FAQ


  • Q: If i fail to receive the item in estimated time ?

  • A: Dont worry because sometimes there will be some shipping delay because of holiday or wrong address pls contact the seller by e-mail we will help you contact the shipping company to solve it successfully and finally get it . If you cant receive it we will full refund or resend it for you. We are honest seller so dont worry.


  • Q: What could i do if i receive the broken item?

  • A: Dont worry will issue you the refund or send a new one if we get the broken picture of the item from you .you dont have to open a return request because you could help us dispose it many thanks !


  • Q: I am not satisfied with the productwhat should i do?

  • A:Please contact with us in time we will help you solve it.



  • Feedback


  • 1. We maintain high standards of excellence and strive for 100- customer satisfaction! 2. Your feedback is very important for us before giving us neutral or negative feedback we hope you to contact usso that we can satisfactorily solve your problem! 3. We will deliver goods on timebut transportation time we cant accurate know after deliverybecause it is related to distance weather etc. If because of the transportation time affect your moodPlease objective analysis because it is not my responsibilitybut the responsibility of the shipping company.Please dont give me neutral or negative feedback because of the transportation time.




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