Metallics JTXW381Z 3/8-12 x 1 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$53.50
$3.39
Metallics JTXW381Z 3/8-12 x 1 in. Hex Head Self-Drilling Screws with Bonded Sealing Washer - #3 Drill Point - Steel Zinc - 50qty

Metallics JTXW381Z 3/8-12 x 1 in. Hex Head Self-Drilling Screws with Bonded Sealing Washer - #3 Drill Point - Steel Zinc - Each

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Model: JTXW381Z
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$53.50
$3.39
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3/8-12 x 1 in. Hex Head Self-Drilling Screws with Bonded Sealing Washer - #3 Drill Point - Steel Zinc - 50qty

  • Additional Notes

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

  • Features

    • #3 Drill Point
    • Hex Head with Hex Drive
    • Includes Bonded Sealing Washer for a weather-tight seal
    • Steel Zinc Material
    • 3/8-12 Diameter, 1" Length

Manufacturer Resources

Product Specs

Minimum Purchase:
50 units
Arra Compliant:
C
Buy American Compliant:
C
Dimensional Standard:
ASME B18.6.3-2010
Division:
Electrical H1
Drill Point Size:
#3
Drive Type:
Hex
Fastener Head Color:
Gray
Fastener Head Height:
0.27 - 0.295 in.
Fastener Head Type:
Hex
Fastener Head Width:
0.551 - 0.562 in.
Fastener Length:
1
Hardness:
Rockwell C32-40
Language Code:
EN
Material Standard:
AISI 1016 - 1024
Order Minimum Imperial:
50
Order Minimum Uom Imperial:
EA
Pack Type:
Jar
Product Group:
Fasteners
Product Height:
4.57 in
Product Length:
3 in
Product Weight:
2.38 lbs
Product Width:
3 in
Screw Point Type:
Drill Point
Slot Depth:
0.131 - 0.156
Slot Width:
0.081 - 0.094
Sub Division:
Electrical-E H2
Thread Per Inch:
12
Thread Standard:
SAE J78 - 2013
Washer Od:
0.720 - 0.780 in.
Washer Thickness:
0.037 - 0.063 IN
Width Across Corners:
0.614
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Type BSD Self-Drilling Screw
Type2:
Type BSD Self-Drilling Screw
Product Finish:
Zinc
Product Details:
Type BSD Self-Drilling Screw
Product Material:
Steel Zinc

Metallics JTXW381Z – Frequently Asked Questions

1) How thick a steel purlin or deck can a #3 drill point screw go through?
The JTXW381Z carries a #3 drill point, which is the mid-range point in the self-drilling series and is intended for heavier gauge steel than a #1 or #2. With a 1 in. overall length and 12 threads per inch, the usable grip is what is left after the drill point and the bonded washer, so it suits attaching sheet material to structural steel rather than deep stack-ups.
2) Do these screws seal against water, or do I need a separate washer?
No separate washer needed. A bonded sealing washer is already assembled on the screw, 0.720 to 0.780 in. outside diameter and 0.037 to 0.063 in. thick, which compresses under the hex head to make a weather-tight seal. That is what makes the Type BSD screw suitable for exterior panel, flashing, and roof-mounted work.
3) Are Metallics JTXW381Z screws acceptable on a Buy American or ARRA-funded job?
Both flags are marked compliant on the JTXW381Z: Buy American compliant and ARRA compliant. Country of origin is listed as multiple, so if your specification requires a single named origin on the submittal, that is the detail to pin down with the mill cert.
4) What standards do these 3/8-12 self-drilling screws meet?
Dimensions are to ASME B18.6.3-2010 and the thread to SAE J78-2013, which is the self-drilling tapping screw standard. Steel is AISI 1016 to 1024 with a case hardness of Rockwell C32-40, and the finish is zinc. That set of callouts is usually enough to close out a fastener submittal for exterior sheet metal attachment.
5) Will zinc-plated self-drilling screws hold up outdoors on a coastal or wash-down building?
The JTXW381Z is zinc-plated carbon steel, AISI 1016 to 1024. Zinc plating is a general-purpose corrosion finish, fine for typical exterior and interior industrial work where the sealing washer keeps water out of the hole. For salt spray, continuous wetting, or a wash-down food plant, a stainless-capped or 300-series stainless self-drilling screw is the better call.
6) How many Metallics JTXW381Z screws come in a jar, and is there a minimum order?
They ship in a jar with a 50-each minimum order, so a purchase comes as a 50-count jar of the 3/8-12 x 1 in. screws rather than loose pieces. Jar weight is listed at 2.38 lbs.
How fast can I get the Metallics JTXW381Z 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 JTXW381Z come with a warranty?
Absolutely. The Metallics JTXW381Z 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 JTXW381Z?
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 JTXW381Z from ZenSupply?
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