BOELLHOFF Hexagon socket screws（Technical Standard：DIN）

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• Screw Nominal (M)

  • 1,6
  • 1.4
  • 1.6
  • 2
  • 2,5
  • 2.5
  • 2.6
  • 3
  • 4
  • 5
  • 6
  • 8
  • 10
  • 12
  • 14
  • 16
  • 18
  • 20
  • 22
  • 24
  • 27
  • 30
  • 33
  • 36
  • 39
  • 42
  • 48
  • 56

  Drawing

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• Length L (mm)

  • 2.5
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 12
  • 13
  • 14
  • 15
  • 16
  • 18
  • 20
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  • 35
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  • 45
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  • 105
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  • 145
  • 150
  • 155
  • 160
  • 165
  • 170
  • 175
  • 180
  • 185
  • 190
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  • 450
  • 455
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  • 470
  • 480
  • 490
  • 500
  • 510
  • 520
  • 530
  • 540
  • 550
  • 560
  • 580
  • 600
  • 610
  • 700

   

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• Length L (inch)

  • 1
  • 1 1/2
  • 1 1/4
  • 1/2
  • 1 3/4
  • 1/4
  • 2
  • 2 1/2
  • 2 1/4
  • 2 3/4
  • 3
  • 3 1/2
  • 3 1/4
  • 3/4
  • 3/8
  • 3/16
  • 4
  • 4 1/2
  • 5
  • 5 1/2
  • 5/8
  • 5/16
  • 6
  • 7
  • 7/8
  • 8

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• Material

  • Steel
  • Stainless Steel
  • Aluminum
  • Titanium
  • Special Material

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• Surface Treatment

  • Not Provided
  • Black Oxide
  • Black Oxide Coating
  • Electroless Nickel Plating
  • Chromium free
  • Trivalent Chromate
  • Bright Chrome Plating
  • Zinc Plating
  • Chromate Plating
  • Nickel Plating
  • Chrome Plating
  • Black Anodized Aluminum
  • Clear Anodized Aluminum
  • Dacrotized
  • Barrel, Passivated
  • Special Chemical Grinding
  • GeoMet Coating
  • fluoropolymer Coating
  • Fluorine Coating
  • Molybdenum Disulfide Coating
  • Copper Plating
  • Tin Plating
  • Lafre
  • Threadlocker Adhesive Applied
  • Black Painted
  • Anti-Seize Coating
  • Other Special Treatment
  • Low Temperature Black Chrome Plating
  • Blue Anodized Aluminum
  • Gold Anodized Aluminum
  • Red Anodized Aluminum
  • Passivation Coating Processing

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• Mounting Hole Shape

  • 
    Hex Socket
  • 
    Not Provided
  • 
    Hexalobular Socket

  Enlarge image

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• Pitch(mm)

  • 0.3
  • 0.35
  • 0.4
  • 0.45
  • 0.5
  • 0.7
  • 0.75
  • 0.8
  • 1
  • 1.25
  • 1.5
  • 1.75
  • 2
  • 2.5
  • 3
  • 3.5
  • 4
  • 4.5

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• Additional Shape

  • 
    Standard
  • 
    Washer Integrated
  • 
    Flanged
  • 
    With Retaining Ring Grooves
  • 
    With Tap
  • 
    With Stopper Hole
  • 
    Threadlocker Adhesive Applied

  Enlarge image

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• Strength Class (Steel)

  • 8.8
  • 10.9
  • 12.9
  • 14.9

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• Strength Class (Stainless Steel)

  • A2-100
  • A2-80
  • A2-70
  • A2-50
  • A4-100
  • A4-70
  • A4-50
  • 8.8
  • 10.9

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• Thread Type

  • Metric Coarse
  • Metric Fine
  • Metric Coarse (Left)
  • Metric Fine (Left)

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• Basic Shape

  • 
    Standard (Round)
  • 
    Hex
  • 
    Set Screw
  • 
    Full Thread
  • 
    Shoulder, Stepped Screws

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• Sales Unit

  • Low Quantity (Available beginning with 1 pc.)
  • Box, Pkg.

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• Screw Nominal (inch)

  • 1
  • 1 1/2
  • 1 1/4
  • 1/2
  • 1/4
  • No. 2
  • 3/8
  • No. 4
  • No. 5
  • 5/8
  • 5/16
  • No. 6
  • 7/8
  • No. 8
  • No. 10

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• Application

  • Standard
  • Low Outgas
  • Heat Resistance
  • Chemical Resistance
  • High Strength
  • Non-magnetic
  • Electrical Conductance
  • For Vacuum Equipment
  • Abrasion Resistance
  • For Clean Environment
  • Fall-off Prevention

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• Screw Type

  • Fully Threaded
  • Semi-Threaded

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