#8-18 Stainless Steel Security Spanner Flat Head Sheet Metal Screws
Diameter: #8
- #8
- 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
Color
Silver
Corrosion Resistant
Yes
Diameter
#8
Drive Style
Spanner
Grade
18-8
Head Diameter
Max 0.332 - Min 0.292
Head Style
Flat
Material
Stainless Steel
Overall Head Height
Max 0.100 - Min 0.084
Product Type
Tamper Proof Sheet Metal Screws
Spanner Drive
#8
System of Measurement (Unit)
Inch
Thread Diameter Major
(#8) Max 0.168 - Min 0.162
Thread Diameter Minor
(#8) Max 0.123 - Min 0.116
Thread Direction
Right Hand
Thread Pitch (Count)
18 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
