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#8 Roofing Siding Self Driller Screws 410 Stainless Steel

#8-18 Stainless Steel Roofing Self Drilling Screws

Diameter - Thread Pitch: #8-18

#8 Hex washer head self drill with EPDM rubber metal beaked washer for metal roofing and siding.

  • Comes with a drill point (TEK)
  • Used for attaching metal roofing and siding panels to metal stud framing
  • Normally fully threaded minus the drill point
  • Based on the thickness of the metal you are penetrating
The EPDM (Ethylene Propylene Diene Monomer) rubber which has a wide range of application. This is the best rubber for metal building and siding applications to stop water from entering the building with long life spans.

The typical 25 to 16 gauge will use a TEK 3 and 14 gauge and below will require TEK 4-5.

This item qualifies for FREE SHIPPING on orders $35+
This item is eligible for SUBSCRIPTIONS (more info click here)
Select Products Below
Product Specifications
Application
Roofing & Siding
Color
Silver
Corrosion Resistant
Yes
Diameter
#8
Drive Style
External Hex
Head Diameter
1/4"
Head Style
Hex
Head Thickness with Integral Washer
Max 0.136 - Min .134
Material
Stainless Steel 410
Other
Includes Stainless Steel Backed Neoprene EPDM Washers
Point Type
TEK
Product Type
Self Drilling Screws
Self Drilling
Yes
TEK Self Drilling Point
TEK 2 (0.304 Long)
Thread Direction
Right Hand
Thread Pitch (Count)
18
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Washer OD
0.50"
Washer Thickness
0.166"
Wrench Size
1/4"
Select Products Below
Qty
Size
Select Package Quantity
SubTotal
#8-18 x 1/2"
SKU #5680002
#8-18 x 1/2"
SKU #5680002
1
$0.15 (0.15/ea)
25
$2.50 (0.10/ea)
100
$9.00 (0.09/ea)
1000
$70.00 (0.07/ea)
‐  
#8-18 x 3/4"
SKU #5680022
#8-18 x 3/4"
SKU #5680022
1
$0.15 (0.15/ea)
25
$2.75 (0.11/ea)
100
$10.00 (0.10/ea)
1000
$80.00 (0.08/ea)
‐  
#8-18 x 5/8"
SKU #5680012
#8-18 x 5/8"
SKU #5680012
1
$0.15 (0.15/ea)
25
$2.75 (0.11/ea)
100
$10.00 (0.10/ea)
1000
$80.00 (0.08/ea)
‐  
#8-18 x 1"
SKU #5680032
#8-18 x 1"
SKU #5680032
1
$0.15 (0.15/ea)
25
$3.25 (0.13/ea)
100
$12.00 (0.12/ea)
1000
$100.00 (0.10/ea)
‐  
#8-18 x 1-1/4"
SKU #5680042
#8-18 x 1-1/4"
SKU #5680042
1
$0.16 (0.16/ea)
25
$3.75 (0.15/ea)
100
$13.00 (0.13/ea)
1000
$110.00 (0.11/ea)
‐  
#8-18 x 1-1/2"
SKU #5680052
#8-18 x 1-1/2"
SKU #5680052
1
$0.26 (0.26/ea)
25
$6.00 (0.24/ea)
100
$21.00 (0.21/ea)
1000
$170.00 (0.17/ea)
‐  

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