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Bolt 5/16-18 x 1 Ind Hx Hd Serr Fl (Jar 100)
Manufacturer Resources
Product Specs
- Division:
- Electrical H1
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Bolts
Metallics JG5HSF5161 – Frequently Asked Questions
1) What size and thread is the Metallics JG5HSF5161 hex head bolt?
It's a 5/16-18 x 1 inch bolt, so 5/16 inch diameter with 18 threads per inch (standard UNC coarse thread for that diameter) and a 1 inch length under the head. That thread pitch mates with standard 5/16-18 nuts and tapped 5/16-18 holes in strut, channel, and enclosure hardware.
2) What does the serrated flange on the JG5HSF5161 bolt do, and do I still need a washer?
The serrated flange head spreads the clamp load like an integral washer and the serrations bite into the mating surface to resist loosening from vibration. On a flat, unpainted steel surface that means you can usually skip the separate flat washer and lock washer. On soft or finished surfaces the serrations will mar the face, so use a plain hex bolt with a washer there instead.
3) How many bolts come in the Metallics JG5HSF5161 pack?
They're sold 100 to a jar. The jar pack is the usual MRO shelf format for a fastener an electrician pulls from repeatedly, so one unit covers a van stock or shop bin rather than a single job.
4) What's the exact part number to order for the 5/16-18 x 1 inch serrated flange hex bolt from Metallics?
Order Metallics part number JG5HSF5161. That single number covers the 5/16-18 x 1 inch indented hex head serrated flange bolt in the 100 count jar, and it's the only configuration under that number, so there's no length or finish suffix to specify.
How fast can I get the Metallics JG5HSF5161 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 JG5HSF5161 come with a warranty?
Absolutely. The Metallics JG5HSF5161 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 JG5HSF5161?
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Why buy the Metallics JG5HSF5161 from ZenSupply?
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