10 x 1-1/4 in. Pan Head Slotted Tapping Screws - 18-8 Stainless - 100qty
Features
- Pan head with Slotted Drive
- Fastening stainless steel parts to aluminum or steel can cause a type of corrosion known as a galvanic couple in some environments.
- 18-8 Stainless Material
- 10 Diameter, 1-1/4" Length
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:
- 100 units
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Dimensional Standard:
- ASME B18.6.3-2013
- Division:
- Electrical H1
- Drive Type:
- Slotted
- Fastener Head Height:
- 0.099 - 0.11 in.
- Fastener Head Type:
- Pan
- Fastener Head Width:
- 0.357 - 0.373 in.
- Fastener Length:
- 1/1/04
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Language Code:
- EN
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Pan_Slotted_Phillips_Self_Tap_SS.pdf
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- JR
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 2.7 in
- Product Length:
- 3 in
- Product Weight:
- 0.87 lbs
- Product Width:
- 3 in
- Screw Point Type:
- Gimlet Point
- Slot Depth:
- 0.053 - 0.068
- Slot Width:
- 0.05 - 0.06
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 12
- Thread Standard:
- ASME B18.6.4
- Torsional Strength:
- 48 lb-in minimum
- Department:
- Electrical
- Product Subgroup:
- Screws
- Product Type:
- Type A Tapping Screw
- Type2:
- Type A Tapping Screw
- Series:
- JSTS
- Product Details:
- Type A Tapping Screw
- Product Material:
- 18-8 Stainless
Metallics JSTS23 – Frequently Asked Questions
1) Will a #10 x 1-1/4 stainless tapping screw hold in sheet metal without a pre-tapped hole?
Yes. The JSTS23 is a Type A tapping screw with a gimlet point, so it forms its own thread in a drilled pilot hole in sheet metal. Thread pitch is 12 threads per inch to the ASME B18.6.4 thread standard, and each screw is rated to 48 lb-in minimum torsional strength, so it can be driven to full seat without snapping the head off in normal sheet-metal work.
2) Can I use these 18-8 stainless screws to fasten into aluminum or steel?
Mechanically yes, but be aware of the galvanic issue: fastening stainless steel parts to aluminum or steel can set up a galvanic couple and corrode in some environments, particularly damp or coastal ones. For dry indoor boxes and straps it is a non-issue; for exterior or wet locations on aluminum, consider matching the fastener material to the substrate.
3) Are Metallics JSTS23 screws Buy American or ARRA compliant for a government job?
No. The JSTS23 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. If your project carries a domestic-content requirement, this part will not satisfy it.
4) How much does the pan head on a #10 tapping screw stick up and how wide is it?
Head width is 0.357 to 0.373 inch and head height is 0.099 to 0.110 inch. That is a low, broad bearing surface, so it spreads load on thin sheet and clears most cover plates and enclosure doors without interference. Dimensions follow ASME B18.6.3-2013.
5) What trades actually use these Metallics JSTS tapping screws?
They are catalogued for the electrical, plumbing, heating and air conditioning industries. Typical use is mounting straps, brackets, covers, and duct or enclosure hardware to sheet metal where a self-tapping stainless fastener is wanted for corrosion resistance.
6) Can I get the JSTS screws in other lengths or diameters than 10 x 1-1/4?
Other sizes and quantities in the Metallics JSTS tapping screw line are available by request. One caution from the manufacturer: dimensions for #9 diameter screws fall outside ASME B18.6.4, so a #9 will not match the standard the #10 is built to.
How fast can I get the Metallics JSTS23 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 JSTS23 come with a warranty?
Absolutely. The Metallics JSTS23 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 JSTS23?
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