Metallics TXW1224114 12-24 x 1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.94
$1.70
Metallics TXW1224114 12-24 x 1-1/4 in. 5/16 Hex Head Self-Drilling Screws with Bonded Sealing Washer - #5 Drill Point - All-Weather - 100qty

Metallics TXW1224114 12-24 x 1-1/4 in. 5/16 Hex Head Self-Drilling Screws with Bonded Sealing Washer - #5 Drill Point - All-Weather - Each

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Model: TXW1224114
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.94
$1.70
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12-24 x 1-1/4 in. 5/16 Hex Head Self-Drilling Screws with Bonded Sealing Washer - #5 Drill Point - All-Weather - 100qty

  • Features

    • Includes Bonded Sealing Washer for a weather-tight seal
    • 12-24 Diameter, 1-1/4" Length
    • 5/16 Hex Head with Hex Drive
    • All-Weather Coating
    • #5 Drill Point

  • Additional Notes

    • Economical fasteners for applications requiring a weather-tight seal|other sizes and quantities available by request

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
C
Buy American Compliant:
C
Dimensional Standard:
ASME B18.6.3-2010
Division:
Electrical H1
Drill Point Size:
#5
Drive Type:
Hex
Fastener Head Height:
0.139 - 0.155 in.
Fastener Head Type:
Hex
Fastener Head Width:
0.305 - 0.312 in.
Fastener Length:
1/1/04
Hardness:
Rockwell C32-40
Language Code:
EN
Material Standard:
AISI 1016 - 1024
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
CT
Pack Type:
Jar
Panel Thickness:
0.110 - 0.210 IN
Product Group:
Fasteners
Product Height:
3.6 in
Product Length:
3 in
Product Weight:
1.5 lbs
Product Width:
3 in
Screw Point Type:
Drill Point
Slot Depth:
0.077 - 0.093
Slot Width:
0.056 - 0.067
Sub Division:
Electrical-E H2
Thread Per Inch:
24
Thread Standard:
SAE J78 - 2013
Torsional Strength:
92 lb-in minimum
Washer Od:
0.398 - 0.432 in.
Washer Thickness:
0.022 - 0.039 IN
Width Across Corners:
0.34
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Type BSD Self-Drilling Screw
Type2:
Type BSD Self-Drilling Screw
Series:
TXW
Product Finish:
Zinc/All-Weather Coating
Product Details:
Type BSD Self-Drilling Screw
Product Material:
All-Weather

Metallics TXW1224114 – Frequently Asked Questions

1) Will the bonded sealing washer on these 12-24 screws actually seal a metal roof or wall panel penetration?
That is what the bonded washer is there for. The washer is 0.398 to 0.432 in outside diameter and 0.022 to 0.039 in thick, so it compresses under the 5/16 hex head and closes the hole against water. Pair that with the zinc/all-weather coating and it is built for exterior panel, flashing, and strut work where a bare screw would weep or rust at the head.
2) Can I use the Metallics TXW1224114 on a federally funded or Buy American job?
It is flagged Buy American compliant and ARRA compliant, which is what a government, school, or healthcare procurement spec usually asks for on fasteners. Country of origin is listed as multiple, so if your spec demands a single named origin on the submittal, that is the item to verify with the order.
3) How many Metallics TXW1224114 screws come in a pack, and can I buy just a few?
These ship 100 per jar, and 100 count is the order minimum. It is not a loose-piece item, so plan on full jars per job.
4) Are these screws hard enough to drill their own hole in structural steel without snapping?
Case hardness runs Rockwell C32-40 with a minimum torsional strength of 92 lb-in, out of AISI 1016-1024 steel. That is standard self-drilling screw territory: it will cut 0.110 to 0.210 in panel reliably at full gun speed. Snapping usually comes from overdriving past seat or from stacking thicker steel than the #5 point is rated for.
5) What thread and dimensional standards do these 12-24 self-drilling screws meet for a submittal?
Threads are to SAE J78-2013 at 24 threads per inch, and head dimensions follow ASME B18.6.3-2010. Material is AISI 1016-1024 steel. That set of three is normally enough to close out a fastener submittal line on an electrical or metal-panel package.
6) Is a 1-1/4 in long screw long enough for my application, or do I need something longer?
At 1-1/4 in under the head with a #5 point, the TXW1224114 drills and seats in panel from 0.110 to 0.210 in thick with length left for a sheet or two of cladding and the washer. Where it comes up short is thick stack-ups, wood-to-steel, or standoff clip conditions where you need more than about an inch of reach past the panel. Those call for a longer 12-24 in the same TXW series.
7) Is the Type BSD self-drilling screw the right pick, or should I use a self-tapping screw instead?
Type BSD means self-drilling with a bonded sealing washer: it cuts its own hole and seals it, so it suits exterior metal panel, strut, enclosure, and flashing work in one pass. A self-tapping screw needs a pre-drilled hole, which is only an advantage when the hole already exists or when you are fastening into material the drill point would chew through. For weather-exposed sheet metal with no pilot hole, the BSD is the one.
How fast can I get the Metallics TXW1224114 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 TXW1224114 come with a warranty?
Absolutely. The Metallics TXW1224114 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 TXW1224114?
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 TXW1224114 from ZenSupply?
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