SUNCO Tamper Proof Button Head Cap Screws（Nominal of Thread (inch)：5/16）

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• Detailed Shape

  • 
    Standard
  • 
    Low Head
  • 
    Ultra-Low Head
  • 
    Ultra Low Head
  • 
    Pan
  • 
    Disc
  • 
    Truss
  • 
    Round Countersunk Head
  • 
    Bind
  • 
    Button
  • 
    Flat

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• Nominal of Thread (M)

  • 1
  • 1.2
  • 1.4
  • 1.6
  • 2
  • 2.3
  • 2.5
  • 2.6
  • 2.9
  • 3
  • 3.5
  • 4
  • 4.2
  • 4.8
  • 5
  • 5.5
  • 6
  • 6.3
  • 8
  • 10
  • 12
  • 16
  • 20
  • 24

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• Length L (mm)(mm)

  • 2
  • 2.5
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 9.5
  • 10
  • 12
  • 13
  • 14
  • 15
  • 16
  • 18
  • 19
  • 20
  • 21
  • 22
  • 25
  • 30
  • 32
  • 35
  • 38
  • 40
  • 45
  • 50
  • 55
  • 60
  • 63
  • 65
  • 70
  • 75
  • 80
  • 90
  • 100
  • 110
  • 120
  • 140

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• Length L (inch)

  • 1
  • 1 1/2
  • 1 1/4
  • 1/2
  • 1/4
  • 2
  • 3/4
  • 3/8

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• Material

  • Brass
  • Resin
  • Special Material
  • Stainless Steel
  • Steel

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• Surface Treatment

  • N/A
  • Black Oxide
  • Non-Chrome
  • Trivalent Chromate
  • Bright Chromate Plating
  • Zinc Plating
  • Molten Zinc Plating
  • Chromate Plating
  • Nickel Plating
  • Chrome Plated
  • Parker
  • Stainless Steel Coating
  • Copper Plating
  • Coat with Loosening Prevention Agent
  • Black Paint
  • Temper Color

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• Mounting Hole Shape

  • 
    Hex Socket
  • 
    Phillips Head
  • 
    Flathead
  • 
    N/A
  • 
    Phillips or Flathead
  • 
    Hexalobuler Hole
  • 
    Two-Hole
  • 
    Tri-Wing
  • 
    One-Way Screw
  • 
    Triangular Hole
  • 
    5 Rob

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• Pitch(mm)

  • 0.25
  • 0.3
  • 0.35
  • 0.4
  • 0.45
  • 0.5
  • 0.7
  • 0.8
  • 1
  • 1.25
  • 1.5
  • 1.75

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• Tip Shape

  • 
    Flat End
  • 
    Cup Point

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• Additional Shapes

  • 
    Standard
  • 
    Flange
  • 
    With Holding Hole

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• Thread ridge Type

  • Metric Coarse
  • Metric Fine
  • Unified coarse UNC
  • Unify Fine UNF

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• Basic Shape

  • 
    Standard (Round)
  • 
    Set Screw
  • 
    Other screws
  • 
    Related Components

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• Sales Unit

  • Box/Package
  • Low Quantity (can be purchased from one)

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• Nominal of Thread (inch)

  • 1/4
  • 5/16
  • No. 6
  • No. 8
  • No. 10

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• Application

  • Standard
  • For Vacuum Systems

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• Plastic Material

  • PC
  • PPS

  Details

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• Screw Type

  • Full-Thread
  • Half Thread

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