#8-18 Stainless Steel Hex Washer Head Self Drilling Sheet Metal Screws
Diameter - Thread Pitch: #8-18
- #8-18
- Hexagon drive for use with a wrench or socket
- Fully Threaded from tip to head
- Integral washer at the top of the head
- TEK Self drilling screws
- 410 Stainless steel hex washer head self drilling screws are hardened to make installation in most materials easier
- 410 Stainless steel is hardened and rust resistant
- NOTE: Sheet metal screws provide excellent retention in wood but are very difficult to remove
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Product Specifications
ANSI
B18.6.4
Color
Silver
Corrosion Resistant
Yes
Diameter
#8
Drive Style
External Hex
Driver Max RPM
2,300
Grade
410
Hardness
40 Rockwell C
Head Size
1/4"
Head Style
Hex Washer
Material
Stainless Steel
Point Type
TEK
Product Type
Self Drilling Screws
Self Drilling
Yes
Standards Met
ANSI B18.6.4
System of Measurement (Unit)
Inch
TEK Self Drilling Point
TEK-2 (0.211)
Tensile PSI
180,000 PSI Heat Treated
Thread Diameter Major
(#8) 0.166"
Thread Diameter Minor
(#8) 0.122"
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
