100pcs M3 SOCKET ALLEN CAP HEAD HEX KEY SCREW BOLT A2 STAINLESS ALLOY STEEL 12.9

  • Item: DIN912 Metric M4 Alloy Steel Grade 12.9 Socket Cap Screw
  • 30mm- 50mm, Please Select Length And Quantity
   ( Screws 30mm and over are not threaded full length.)

Dimensions of screws:

  • Head Type: Hex Socket Cap
  • Head Diameter:5.5mm
  • Head Height:3mm
  • Thread Diameter:3mm
  • Thread Pitch: 0.5mm
  • Allen Key Size: 2.5mm
  • Screw length does not include head
  • Please note that stainless bolts are not recommended for replacing high tensile bolts.
  • Material: Alloy Steel Grade 12.9
  • Surface Treatment: O1(Black Oxide)
  • Head Treatment: Knurled
  • In this listing, all the thread diameter are 3mm,so the above options are different thread length. And the screws are all thread.
  • Notice: The price only for 100x Screw ,If you need other type or quantity,pls contact us!
  • Also Available - Full Line of Plastic Nylon Screws ! Check out our other items!

Package included:

100pcs Hexagon Socket Head Cap Screws Bolts M3 A2 Stainless DIN912 Alloy Steel