Metallics TEKD210M 8 x 3/4 in....
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Metallics TEKD210M 8 x 3/4 in. 1/4 Indented Hex Head Self-Drilling & Tapping Screws with Washer - #2 Drill Point - Steel Zinc - 10000qty

Metallics TEKD210M 8 x 3/4 in. 1/4 Indented Hex Head Self-Drilling & Tapping Screws with Washer - #2 Drill Point - Steel Zinc - Each

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Model: TEKD210M
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.19
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8 x 3/4 in. 1/4 Indented Hex Head Self-Drilling & Tapping Screws with Washer - #2 Drill Point - Steel Zinc - 10000qty

  • 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.

  • Features

    • Minimum torques are the same for stainless and steel self-drill screws. Drill time is 2.5 seconds for a 1 mm thick plate.
    • 1/4 Indented Hex Head with Hex Drive
    • 8 Diameter, 3/4" Length
    • #2 Drill Point
    • Steel Zinc Material

Manufacturer Resources

Product Specs

Minimum Purchase:
10000 units
Arra Compliant:
C
Buy American Compliant:
C
Dimensional Standard:
ASME B18.6.3-2010
Division:
Electrical H1
Drill Point Size:
#2
Drive Type:
Hex
Fastener Head Height:
0.096 - 0.11 in.
Fastener Head Type:
Indented Hex
Fastener Head Width:
0.244 - 0.25 in.
Fastener Length:
4-Mar
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:
10000
Order Minimum Uom Imperial:
TH
Pack Type:
Box
Panel Thickness:
0.035 - 0.100 IN
Product Group:
Fasteners
Product Height:
6.13 in
Product Length:
9 in
Product Weight:
41.61 lbs
Product Width:
9 in
Remarks:
The catalog UPC differ from the tarnsaction daat spreadsheet UPC
Screw Point Type:
Drill Point
Slot Depth:
0.052 - 0.066
Slot Width:
0.045 - 0.054
Sub Division:
Electrical-E H2
Thread Per Inch:
18
Thread Standard:
SAE J78 - 2013
Torsional Strength:
42 lb-in minimum
Washer Od:
0.322 - 0.348 in.
Washer Thickness:
0.019 - 0.031 IN
Width Across Corners:
0.272
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 TEKD210M – Frequently Asked Questions

1) What metal thickness can a #2 point self-drilling screw like the Metallics TEKD210M drill through?
The TEKD210M is rated for panel thickness of 0.035 to 0.100 inch, which covers light gauge steel studs, strut, hat channel and sheet metal in that range. The #2 drill point does its own pilot hole, so no pre-drilling. Go thicker than 0.100 inch and you want a larger drill point size.
2) Is a zinc plated steel TEK screw OK for outdoor or damp electrical work?
The TEKD210M is carbon steel with a zinc finish, built from AISI 1016 to 1024 steel. Zinc plating is a mild indoor/dry-location coating. For wet, exterior or corrosive runs, specify a stainless self-drilling screw instead; torque minimums are the same for stainless and steel self-drill screws, so you do not give up drive strength by switching.
3) Do these Metallics self-drilling screws qualify for Buy American or ARRA funded projects?
The TEKD210M is flagged both ARRA compliant and Buy American compliant, which is what government, school and transit procurement files usually need on a fastener line item. Country of origin is listed as multiple.
4) Do I need a special driver for the Metallics TEKD210M hex head screw?
It drives with a 1/4 inch hex driver. The indented hex head measures 0.244 to 0.250 inch across the flats and 0.272 inch across the corners, so a standard 1/4 inch magnetic nut setter in a drill or impact seats it fine. Head height runs 0.096 to 0.110 inch.
5) Does the TEKD210M screw come with the washer already on it, and how big is it?
The washer is part of the screw head assembly, not a loose piece to add. Outside diameter runs 0.322 to 0.348 inch and washer thickness 0.019 to 0.031 inch, which gives you a bit more bearing surface for clamping thin sheet or a strap without pulling through.
6) How strong is the Metallics #8 self-drilling screw, and will it snap in an impact driver?
Minimum torsional strength is 42 lb-in, with case hardness at Rockwell C32-40. That hardness is what lets the point cut steel without rolling over. 42 lb-in is a low ceiling for an impact driver, so run it with a clutch or a drill rather than full impact if you are driving into the top of the 0.100 inch thickness range.
7) What thread does the Metallics TEKD210M use, and how much grip length do I get?
It is a #8 diameter by 3/4 inch screw at 18 threads per inch, built to SAE J78-2013 for threads and ASME B18.6.3-2010 for dimensions. With a 3/4 inch overall length, subtract your material stack plus the drill point before counting usable thread, so it suits single-layer sheet to light framing rather than thick stack-ups.
8) How are Metallics TEKD210M screws packaged and what is the minimum order?
They ship in a box with a 10,000 piece order minimum, around 41.61 lbs for the carton. That makes it a stocking quantity for an MRO crib or a production run, not a small job pickup. Metallics notes other sizes and quantities are available by request.
9) Self-drilling or self-tapping screw for attaching to metal studs?
A Type BSD self-drilling and tapping screw, which the TEKD210M is, does both jobs in one pass: the drill point bores the hole and the thread taps it. A plain self-tapping screw needs a pilot hole first. For hanging straps, boxes or raceway on light gauge steel in the 0.035 to 0.100 inch range, the self-drilling version saves the pilot step.
How fast can I get the Metallics TEKD210M 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 TEKD210M come with a warranty?
Absolutely. The Metallics TEKD210M 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 TEKD210M?
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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