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Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Screws
Metallics JSS1434 – Frequently Asked Questions
1) What size and thread is the Metallics JSS1434 socket set screw?
It is a 1/4-20 x 3/4 inch socket set screw with a cup point. The 1/4-20 designation means a 1/4 inch nominal diameter with 20 threads per inch, which is the standard UNC coarse pitch for that diameter, so it threads into a tapped 1/4-20 hole or nut. The 3/4 inch is the overall screw length.
2) How many screws come in a jar of Metallics JSS1434?
Each jar holds 100 pieces. Metallics packages this one in a jar rather than a box, which is the format most electricians and MRO stockrooms keep on the truck or the shelf for repeat use.
3) What does a cup point set screw do differently from a flat or cone point?
A cup point has a hollowed, sharp-edged tip that bites into the mating surface and resists backing out under vibration, which is why it is the most common set screw point for holding a collar, pulley, or lug on a shaft. A flat point is used where you do not want to mar the shaft or where the screw gets reset often, and a cone point digs deepest into a pre-spotted hole for near-permanent location. The JSS1434 is the cup point version.
4) What is the part number to reorder Metallics 1/4-20 x 3/4 cup point set screws?
Order Metallics part number JSS1434. That is the manufacturer part number for the 1/4-20 x 3/4 inch steel socket set screw with cup point, supplied 100 to a jar.
5) What tool drives the Metallics JSS1434 set screw?
It is a socket set screw, so it is driven with a hex key (Allen wrench) in the internal socket, not a screwdriver. There is no head above the surface, which is the point of a set screw: it seats flush or below the face of the part it is clamping.
6) Is the Metallics JSS1434 set screw steel or stainless?
The JSS1434 is a steel socket set screw. For wet, outdoor, or corrosive locations you would want a stainless or coated set screw of the same 1/4-20 x 3/4 size instead.
How fast can I get the Metallics JSS1434 delivered?
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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 JSS1434 come with a warranty?
Absolutely. The Metallics JSS1434 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 JSS1434?
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