Metallics JTEKD12212 12 x 2-1/...
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$50.64
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Metallics JTEKD12212 12 x 2-1/2 in. 5/16 Indented Hex Head Self-Drilling & Tapping Screws with Washer - #2 Drill Point - Steel Zinc - 100qty

Metallics JTEKD12212 12 x 2-1/2 in. 5/16 Indented Hex Head Self-Drilling & Tapping Screws with Washer - #2 Drill Point - Steel Zinc - Each

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Model: JTEKD12212
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12 x 2-1/2 in. 5/16 Indented Hex Head Self-Drilling & Tapping Screws with Washer - #2 Drill Point - Steel Zinc - 100qty

  • Features

    • 12 Diameter, 2-1/2" Length
    • 5/16 Indented Hex Head with Hex Drive
    • Minimum torques are the same for stainless and steel self-drill screws. Drill time is 2.5 seconds for a 1 mm thick plate.
    • Steel Zinc Material
    • #2 Drill Point

  • Additional Notes

    • Other sizes and quantities available by request. | SAE J78 does not include Specifications for #7 diameter drill screws. | This table is only a guide and does not constitute a warranty of any type.

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
N
Buy American Compliant:
No
Dimensional Standard:
ASME B18.6.3-2010
Division:
Electrical H1
Drill Point Size:
#2
Drive Type:
Hex
Fastener Head Height:
0.139 - 0.155 in.
Fastener Head Type:
Indented Hex
Fastener Head Width:
0.305 - 0.312 in.
Fastener Length:
2/1/02
Field Application:
Electrical, Plumbing, Heating and Air Conditioning Industries
Hardness:
Rockwell C32-40
Language Code:
EN
Material Standard:
AISI 1016 - 1024
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Hex_Head_Self-Drill_TS_Indent_Hex_Washer.pdf
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
JR
Pack Type:
Jar
Product Group:
Fasteners
Product Height:
5.75 in
Product Length:
3.5 in
Product Weight:
2.07 lbs
Product Width:
3.5 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:
14
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 & Tapping Screw
Type2:
Type BSD Self-Drilling & Tapping Screw
Series:
JTEKD
Product Finish:
Zinc
Product Details:
Type BSD Self-Drilling & Tapping Screw
Product Material:
Steel Zinc

Metallics JTEKD12212 – Frequently Asked Questions

1) Do I need to pre-drill for these #12 x 2-1/2 inch hex head screws?
No pilot hole. It's a Type BSD self-drilling and tapping screw with a #2 drill point, so it cuts its own hole and forms its own thread in one pass through metal. The #2 point is the common light-to-medium gauge steel point size.
2) Are the Metallics JTEKD12212 screws Buy American or ARRA compliant for a government job?
No. The JTEKD12212 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. If your spec carries a domestic sourcing requirement, this screw will not satisfy it.
3) Can I use these screws outdoors or in a damp mechanical room?
The JTEKD12212 is carbon steel with a zinc finish, made from AISI 1016 to 1024 steel. Zinc plating handles indoor and protected locations well, including damp mechanical spaces, but it is not a stainless screw and it is not intended for continuous weather exposure or coastal conditions. For exposed exterior work, go to a stainless self-drilling screw instead.
4) Does the Metallics JTEKD12212 come with a washer, or do I buy those separately?
The washer is part of the head, so nothing extra to order. The integral washer runs 0.398 to 0.432 inches outside diameter and 0.022 to 0.039 inches thick, which spreads bearing on strut, sheet metal, and channel without a loose washer to chase.
5) How many screws come in a pack of the Metallics JTEKD12212?
They ship in a jar of 100, which is the order minimum. Plan quantities in multiples of 100 rather than by the piece.
6) What is the thread pitch on a #12 x 2-1/2 self-drilling screw, and what standard does it meet?
14 threads per inch, built to SAE J78 - 2013 for the thread and ASME B18.6.3-2010 for head dimensions. That means the head and thread interchange with other J78 #12-14 drill screws, so a 5/16 driver and the same hole pattern carry over.
7) Will these screws snap when driven with an impact driver?
Minimum torsional strength is 92 lb-in, with case hardness at Rockwell C32-40. That's enough for impact driving in normal gauge steel, but back off the trigger as the washer seats, since over-torquing past 92 lb-in is what shears heads off drill screws rather than the metal thickness itself.
How fast can I get the Metallics JTEKD12212 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 JTEKD12212 come with a warranty?
Absolutely. The Metallics JTEKD12212 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 JTEKD12212?
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
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