ESCO Machine Screws

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• Detailed Shape

  • 
    Standard
  • 
    Small Dia.
  • 
    Pan Head
  • 
    Flat Head
  • 
    Truss
  • 
    Round Flat Head
  • 
    Low Flat Head
  • 
    Binding Head
  • 
    Button Head Cap
  • 
    Flat

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• Screw Nominal (M)

  • 1.4
  • 1.7
  • 2
  • 2.3
  • 2.5
  • 2.6
  • 3
  • 3.5
  • 4
  • 4.5
  • 5
  • 6
  • 8
  • 10
  • 12
  • 14
  • 16
  • 18
  • 20

  Drawing

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• Length L (mm)(mm)

  • 1.4
  • 1.5
  • 1.6
  • 1.8
  • 2
  • 2.2
  • 2.5
  • 3
  • 3.5
  • 4
  • 4.5
  • 5
  • 5.5
  • 6
  • 6.5
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
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  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 55
  • 58
  • 60
  • 62
  • 63
  • 65
  • 68
  • 70
  • 72
  • 73
  • 75
  • 77
  • 80
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  • 112
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  • 150
  • 155
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  • 250
  • 300
  • 350
  • 400
  • 450
  • 500

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• Material

  • Aluminum
  • Brass
  • Ceramics
  • Special Material
  • Stainless Steel
  • Steel
  • Titanium

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• Surface Treatment

  • Not Provided
  • Black Oxide
  • Chromium free
  • Trivalent Chromate
  • Bright Chrome Plating
  • Hot Zinc Plating
  • Chromate Plating
  • Nickel Plating
  • Black Nickel Plating
  • Chrome Plating
  • Parker
  • Dacrotized
  • Special Chemical Grinding
  • Stainless Steel Coating
  • Stainless Steel Plating
  • Copper Plating
  • Tin Plating
  • Black Painted
  • White Paint
  • Seizure-Against Coating
  • Tempered Collar
  • Other Special Treatment

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• Mounting Hole Shape

  • 
    Cross Recessed
  • 
    Negative
  • 
    Not Provided
  • 
    With Cross/Straight Slot

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• Pitch(mm)

  • 0.25
  • 0.3
  • 0.35
  • 0.4
  • 0.45
  • 0.5
  • 0.6
  • 0.6350
  • 0.7
  • 0.75
  • 0.8
  • 0.9
  • 1
  • 1.25
  • 1.5
  • 1.75
  • 2
  • 2.5
  • 24

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• Tip Shape

  • 
    Flat End
  • 
    Cone Point
  • 
    Cup Point
  • 
    Rounded End
  • 
    Other Special Shapes

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• Additional Shape

  • 
    Standard
  • 
    Washer Integrated
  • 
    Flanged
  • 
    Threadlocker Adhesive Applied
  • 
    With Through Holes

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• Strength Class (Steel)

  • 4.6
  • 4.8
  • 8.8

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• Strength Class (Stainless Steel)

  • A2-50
  • A4-80

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• Thread Type

  • Metric Coarse
  • Meter (Fine)
  • Metric Coarse (Left)
  • Unify Coarse Thread UNC
  • Self Tapping Screws

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• Basic Shape

  • 
    Standard (Round)
  • 
    Hex
  • 
    Other Screws

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• Sales Unit

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

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• Screw Nominal (inch)

  • No. 4

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• Application

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

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• Screw Type

  • Full Thread
  • Semi-finished Bolt

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