#8-18 Stainless Steel Phillips Flat Head Sheet Metal Screws
Diameter - Thread Pitch: #8-18
- #8-18
- Fully threaded
- Cut into wood, plastic or sheet metal with ease
- Cutting threads for a better hold
- Great for attaching metal hardware to wood
- 18-8 Stainless steel Phillips flat head sheet metal screws are corrosion resistant and considered the industry standard
- NOTE: Sheet metal screws provide excellent retention in wood but are very difficult to remove
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Product Specifications
ANSI
ANSI B18.6.4
Color
Silver
Corrosion Resistant
Yes
Countersink
82 Degree
Diameter
#8
Drive Style
Phillips
Elongation
30%
Grade
18-8
Hardness
100 Rockwell B
Head Diameter
Max 0.332 - Min 0.292
Head Height Max
0.1
Head Style
Flat
Material
Stainless Steel
Overall Head Height
Max 0.100 - Min 0.084
Phillips Drive
#2
Point Type
A
Product Type
Sheet Metal Screws
Reduction
40%
Standards Met
ANSI B18.6.4
System of Measurement (Unit)
Inch
Tensile PSI
100,000 - 125,000 PSI
Thread Diameter Major
(#8) 0.168 - 0.162
Thread Diameter Minor
(#8) 0.123 - 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
Yield PSI
55,000 - 75,000 PSI
