10 x 3/4 in. 5/16 Indented Hex Head Self-Drilling & Tapping Screws with Washer - #2 Drill Point - 410 Stainless Steel - 100qty
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.
- 10 Diameter, 3/4" Length
- 410 Stainless Steel Material
- 5/16 Indented Hex Head with Hex Drive
- #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:
- 0.105 - 0.12 in.
- Fastener Head Type:
- Indented Hex
- Fastener Head Width:
- 0.305 - 0.312 in.
- Fastener Length:
- 4-Mar
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Hardness:
- Rockwell C38-46
- Language Code:
- EN
- 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
- Panel Thickness:
- 0.035 - 0.110 IN
- Product Group:
- Fasteners
- Product Height:
- 2.15 in
- Product Length:
- 3 in
- Product Weight:
- 0.63 lbs
- Product Width:
- 3 in
- Screw Point Type:
- Drill Point
- Slot Depth:
- 0.057 - 0.072
- Slot Width:
- 0.05 - 0.06
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 16
- Thread Standard:
- SAE J78 - 2013
- Torsional Strength:
- 61 lb-in minimum
- Washer Od:
- 0.384 - 0.414 in.
- Washer Thickness:
- 0.019 - 0.031 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 Details:
- Type BSD Self-Drilling & Tapping Screw
- Product Material:
- 410 Stainless Steel
Metallics JTEKD6SS – Frequently Asked Questions
1) What metal thickness can the Metallics JTEKD6SS self-drilling screw drill through?
The JTEKD6SS is rated for panel thicknesses of 0.035 to 0.110 inch. That covers typical sheet metal studs, strut, duct and enclosure flanges. Anything heavier than 0.110 inch is outside what the #2 drill point is specified to penetrate, so step up to a heavier drill point for structural steel.
2) Will a 410 stainless self-drilling screw hold up outdoors or in a damp mechanical room?
These are 410 stainless, a hardenable stainless that gets the hardness needed to drill its own hole (Rockwell C38-46). It resists corrosion far better than plain carbon steel in damp interior and sheltered exterior spots, but 410 is not as corrosion resistant as 300 series stainless. For coastal or continuously wet exposure, specify a 300 series fastener instead.
3) Is the Metallics JTEKD6SS screw Buy American or ARRA compliant for a government job?
No. The JTEKD6SS is not Buy American compliant and is not ARRA compliant, with multiple countries of origin. If your contract carries domestic sourcing requirements, this part will not satisfy them.
4) Do I need a separate washer with the JTEKD6SS, and what size does it cover?
No separate washer is needed. The indented hex head comes with an integral washer measuring 0.384 to 0.414 inch outside diameter and 0.019 to 0.031 inch thick. That spreads bearing load over the sheet metal and seats flat without adding a loose part to the install.
5) How many screws come in a jar of Metallics JTEKD6SS, and can I buy fewer?
They ship in jars of 100 as the order minimum. The pack type is a jar, so you are buying by the 100 count rather than loose pieces.
6) What thread and dimensional standards does the JTEKD6SS screw meet?
Threads follow SAE J78-2013 at 16 threads per inch, and head dimensions follow ASME B18.6.3-2010. That pairing is what a spec writer or institutional procurement group looks for when standardizing a self-drilling tapping screw across a facility. Note that SAE J78 does not cover #7 diameter drill screws.
7) Will stainless self-drillers snap in an impact driver like plain steel ones?
Minimum torsional strength on the JTEKD6SS is 61 lb-in, and minimum torque requirements are the same for stainless and steel self-drill screws. Drill time is about 2.5 seconds through a 1 mm plate. Run it at drill speed and let the point cut; leaning on an impact after the screw seats is what breaks heads, not the stainless.
8) What trades actually use a #10 x 3/4 inch hex washer head self-drilling screw?
It is a Type BSD self-drilling and tapping screw aimed at electrical, plumbing, heating and air conditioning work: hanging strut and raceway, fastening boxes and straps to metal studs, duct and equipment panels. The screw drills and taps in one pass, so there is no pilot hole step on sheet metal under 0.110 inch.
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Does the Metallics JTEKD6SS come with a warranty?
Absolutely. The Metallics JTEKD6SS is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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