(300) Hex Rubber Washer Head #12 x 1-1/4″ Self-Drilling Roofing Siding Screw
$36.99
Price: $36.99
(as of Sep 26, 2025 23:54:22 UTC – Details)
Lot of (300) indented hex washer head self-drilling screws with bonded EPDM neoprene washer.
These zinc plated fasteners are #12 thread and are 1-1/4″ in length with a 5/16″ hex and have a 5/8″ diameter rubber/steel bonded and heat treated washer.
This screw has a #3 self-drilling point and measures 1″ from the base of the drive head to the tip of the drill point.
Thread Diameter: #12
Length: 1-1/4
Drive Size: 5/16
Washer Diameter: 5/8
Finish: Zinc
1 review for (300) Hex Rubber Washer Head #12 x 1-1/4″ Self-Drilling Roofing Siding Screw
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(300) Hex Rubber Washer Head #12 x 1-1/4″ Self-Drilling Roofing Siding Screw
$36.99
InsidiousCliff –
Exactly As Advertised
Used to affix lengths of old rock crusher conveyor belt as roofing on my shed. I put a dab of silicone on only the exposed screws. Water tight. I expect the roof to outlast the shed!