12 x 3/4 in. 5/16 Indented Hex Head Slotted Sharp Point Tapping Screws - Steel Zinc - 500qty
Features
- Steel Zinc Material
- 12 Diameter, 3/4" Length
- Hex 5/16 Head with slotted Drive
Additional Notes
- Other sizes and quantities available by request | Dimensions for #9 diameter are independent of ASME B18.6.4
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 500 units
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Dimensional Standard:
- ASME B18.6.3-2010
- Division:
- Electrical H1
- Drive Type:
- Hex/Slotted
- Fastener Head Height:
- 0.139 - 0.155 in.
- Fastener Head Type:
- Indented Hex
- Fastener Head Width:
- 0.305 - 0.312 in.
- Fastener Length:
- 4-Mar
- Hardness:
- RockweII C28-38
- Language Code:
- EN
- Material Standard:
- AISI 1016 - 1024
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Indent_Hex_Head_Slot_TS.pdf
- Order Minimum Imperial:
- 500
- Order Minimum Uom Imperial:
- CT
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 5.75 in
- Product Length:
- 3.5 in
- Product Weight:
- 3.95 lbs
- Product Width:
- 3.5 in
- Screw Point Type:
- Gimlet Point
- Slot Depth:
- 0.077 - 0.093
- Slot Width:
- 0.056 - 0.067
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 11
- Thread Standard:
- ASME B18.6.4
- Torsional Strength:
- 83 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 A Tapping Screw
- Type2:
- Type A Tapping Screw
- Series:
- JDS
- Product Finish:
- Zinc
- Product Details:
- Type A Tapping Screw
- Product Material:
- Steel Zinc
Metallics JDS170V – Frequently Asked Questions
1) Will a #12 sharp point tapping screw work in sheet metal without pre-drilling?
The JDS170V is a Type A tapping screw with a gimlet (sharp) point, which is the style meant to pierce and thread thin sheet metal and non-metallic sheet without a tapped hole. Thread count is 11 per inch, the coarse spacing Type A uses to grip thin stock. In heavier gauge steel you still want a pilot hole; the sharp point starts the screw, it does not drill.
2) Can I buy the Metallics JDS170V screws in small quantities, or is there a minimum?
They ship in a jar of 500 with a 500 count order minimum, so the smallest buy is one 500-piece jar. The filled jar weighs 3.95 lbs. Other sizes and quantities are available by request.
3) Does the indented hex head on these screws include a built-in washer face, and how much does it cover?
Yes, the JDS170V has an indented hex head with an integral washer. Washer OD runs 0.398 to 0.432 in. and washer thickness 0.022 to 0.039 in., so it spreads load over a wider bearing area than a plain hex head and helps on slotted or oversized holes in sheet metal. Overall head height is 0.139 to 0.155 in.
4) Are Metallics JDS170V tapping screws acceptable on a federally funded or Buy American job?
The JDS170V is flagged compliant for both Buy American and ARRA requirements in Metallics' product data. Country of origin is listed as multiple, so if your specification requires a single named origin on the submittal, that is worth confirming for the lot you receive.
5) What standards and material do these #12 hex head tapping screws meet for a submittal?
Dimensions are to ASME B18.6.3-2010 and the thread form to ASME B18.6.4. The screws are made from AISI 1016 to 1024 steel, case hardened to Rockwell C28-38, with a minimum torsional strength of 83 lb-in. Finish is zinc plating over steel.
6) Is 3/4 inch long enough for mounting boxes and straps to metal studs?
At #12 diameter by 3/4 in. long, these cover typical electrical work: securing boxes, straps, clamps, and plates to metal studs, channel, and sheet metal enclosures. Subtract the thickness of the part you're fastening through, and you have roughly a half inch of thread left to engage the stud, which is plenty for 20 to 25 gauge steel. For thicker assemblies or stacked members, step up to a longer length from the JDS series.
7) Will zinc plated steel tapping screws hold up outdoors or in a damp location?
Zinc plating on carbon steel is a mild corrosion coating, suited to dry interior electrical and sheet metal work. For exterior, wash-down, coastal, or other wet locations, specify a stainless steel or hot-dip galvanized fastener instead; zinc plate will eventually rust in standing moisture.
How fast can I get the Metallics JDS170V 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 JDS170V come with a warranty?
Absolutely. The Metallics JDS170V 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 JDS170V?
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 JDS170V from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.