Metallics JRWS11 8 x 1-1/2 in....
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.50
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Metallics JRWS11 8 x 1-1/2 in. Round Washer Head Combo Sharp Point Tapping Screws - Steel Zinc - 100qty

Metallics JRWS11 8 x 1-1/2 in. Round Washer Head Combo Sharp Point Tapping Screws - Steel Zinc - Each

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Model: JRWS11
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.50
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8 x 1-1/2 in. Round Washer Head Combo Sharp Point Tapping Screws - Steel Zinc - 100qty

  • Features

    • Round washer head with Phillips and square Drive
    • Steel Zinc Material
    • Made in the USA
    • 8 Diameter, 1-1/2" Length

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Division:
Electrical H1
Fastener Head Type:
Round Washer
Pack Type:
Jar
Product Group:
Fasteners
Sub Division:
Electrical-E H2
Department:
Electrical
Product Subgroup:
Screws
Product Material:
Steel Zinc

Metallics JRWS11 – Frequently Asked Questions

1) What size is the Metallics JRWS11 screw and how thick a material will 1-1/2 inches reach through?
It's a #8 diameter screw, 1-1/2 inches long. That length gives you enough thread to pass through a layer of drywall or thin plate and still bite well into wood framing or a stud behind it, which is why it gets used for mounting straps, boxes and brackets rather than fine trim work.
2) What drive does the Metallics JRWS11 tapping screw take, Phillips or square?
Both. The JRWS11 has a combo head that accepts a Phillips bit or a square (Robertson) bit, so you can run it with whatever driver is already in the gun. The square drive is the one to use if you want less cam-out when driving overhead or into harder material.
3) Is a round washer head screw the right choice for holding down a strap or bracket?
Yes, that's exactly what the head is for. The round washer head on the JRWS11 spreads load over a wider footprint than a plain pan head, so it holds thin steel straps, plates and bracket flanges flat without pulling through the hole or needing a separate washer.
4) Will these screws rust if used in a damp basement or garage?
The JRWS11 is steel with a zinc plating, which handles normal indoor and protected conditions including damp basements, mechanical rooms and garages. Zinc plating is not a marine or sustained outdoor-exposure coating, so for direct weather or coastal work step up to a stainless or hot dip galvanized fastener instead.
5) Does a sharp point tapping screw need a pilot hole?
The sharp point lets the JRWS11 start on its own in wood, particleboard and thin sheet metal without pre-drilling. In thicker or harder steel a pilot hole is still the right call, since a sharp point taps its own thread but is not a self-drilling point with a cutting tip.
6) How do the Metallics JRWS11 screws come packaged for shop stock?
They ship in a jar, 100 screws per jar. That's a convenient size for a van or a shop bin where you want the count contained rather than loose in a bulk box.
7) Are Metallics JRWS11 screws made in the USA for jobs with domestic sourcing requirements?
Yes, the JRWS11 is made in the USA. That matters on public and institutional work where the spec calls out domestic material, so the fastener can be listed without a substitution request.
How fast can I get the Metallics JRWS11 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics JRWS11 come with a warranty?
Absolutely. The Metallics JRWS11 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Metallics JRWS11?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Metallics JRWS11 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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