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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 JSS382434SS – Frequently Asked Questions
1) What thread size and length is the Metallics JSS382434SS set screw?
It's a 3/8-24 x 3/4 inch socket set screw. The 24 threads per inch makes it a fine-thread (UNF) 3/8 diameter, so it will only thread into a 3/8-24 tapped hole or lug, not a coarse 3/8-16 one. Overall length is 3/4 inch.
2) Is the JSS382434SS a cup point or cone point set screw?
Cup point. The hollowed, serrated-edge tip bites into the surface it clamps, which is what you want on a conductor or a shaft where you need holding power and don't mind marking the mating part. If you need a non-marring hold, a flat point is the alternative; for permanent locating into a drilled seat, a cone point.
3) Does this set screw drive with an Allen key or a screwdriver?
Hex key. It's a socket set screw, so it's driven with an internal hex (Allen) wrench and has no head to protrude above the surface it seats in.
4) Are these 3/8-24 set screws stainless steel, and will they hold up outdoors?
They're 18-8 stainless, the austenitic grade used for general corrosion resistance in damp interior and ordinary exterior work. For salt spray or coastal service, 316 stainless is the step up.
5) How many set screws come in the Metallics JSS382434SS package?
100 pieces in a jar, which is how Metallics packs these for bench and truck stock. If you're restocking a shop for lug and connector work, that's a single jar per order quantity rather than a loose count.
6) What are 3/8-24 cup point socket set screws typically used for in electrical work?
They're the clamping screw in mechanical lugs, split-bolt and setscrew connectors, bus and ground bar terminals, and setscrew couplings, where the cup point drives into the conductor or fitting to hold it. The 3/8-24 fine thread gives finer torque control on tightening than a coarse thread of the same diameter.
How fast can I get the Metallics JSS382434SS 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 JSS382434SS come with a warranty?
Absolutely. The Metallics JSS382434SS 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 JSS382434SS?
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