#4 Spanner Flat Head Tamper Proof Sheet Metal Screw 18-8 Stainless Steel

#4 Spanner Security Flat Head Sheet Metal Screws

Diameter: #4


  • #4
  • Used for metal to metal or metal to plastic/wood/composite applications
  • Fully threaded
  • Spanner screws are sometimes called "snake eye" due to their drive design
  • 18-8 Stainless steel spanner flat head sheet metal screws are durable and corrosion resistant
  • Commonly used for:
    • Gutters
    • Public Restrooms
    • Cars
    • Boats
  • NOTE: Sheet metal screws provide excellent retention in wood but are very difficult to remove

FREE BIT included with Purchase of 25 or more screws of the same size and length.


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Product Specifications
Brand
Albany County Fasteners
Center to Center
Ref. 0.094
Color
Silver
Corrosion Resistant
Yes
Diameter
#4
Drive Style
Spanner
Head Diameter
Max 0.225 - Min 0.195
Head Style
Flat
Material
Stainless Steel 18-8
Overall Head Height
Max 0.067 - Min 0.055
Product Type
Tamper Proof Sheet Metal Screws
Security Fastener
Yes
Spanner Drive
#4
Thread Diameter Major
(#4) Max 0.114 - Min 0.110
Thread Diameter Minor
(#4) Max 0.083 - Min 0.078
Thread Direction
Right
Thread Pitch (Count)
24
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
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Size
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