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Metallics JG5HC81 Bolts 1/2-13 X 3/4 G5 Hxbt St-zn (Jar 50)
Model: MET-JG5HC81
Bolts 1/2-13 X 3/4 G5 Hxbt St-zn (Jar 50)
Additional Notes
Other sizes and quantities available by request
Features
Used to mount motor to machinery. Also popular in automotive and truck repair
A...
Metallics
$51.61
$1.70
Bolts 1/2-13 X 2-3/4 G5 Hxbt St-zn (Jar 50)
Features
- A cap screw made from medium carbon steel and heat-treated
- Used to mount motor to machinery. Also popular in automotive and truck repair
Additional Notes
- Other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Division:
- Electrical H1
- Fastener Head Height:
- 16-May in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.736 - 0.750 in.
- Fastener Height:
- 0.302 - 0.323
- Fastener Length:
- 2/3/04
- Fastener Width:
- 0.840 - 0.866
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Grade:
- 5
- Hardness:
- Rockwell C19-30
- Language Code:
- EN
- Material Standard:
- AISI 1008 - 1026
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Gr_5_Hex_Bolt_Dom_St-Zn.pdf
- Order Minimum Imperial:
- 50
- Order Minimum Uom Imperial:
- EA
- Outside Diameter:
- 0.4930 - 0.5000 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 7.25 in
- Product Length:
- 4.5 in
- Product Weight:
- 4023 g
- Product Width:
- 114.3 MM
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 105000 psi minimum
- Thread Per Inch:
- 13
- Thread Standard:
- ASME B18.2.1-2012
- Voltage Rating:
- Zinc Chromate
- Wrenching Height:
- 0.215
- Yield Strength:
- 105000 psi minimum
- Department:
- Electrical
- Product Subgroup:
- Bolts
- Product Type:
- Hexagonal Bolt
- Type2:
- Hexagonal Bolt
- Series:
- G5HC and JG5HC
- Product Finish:
- Zinc
- Product Details:
- Hexagonal Bolt
- Product Material:
- Steel
Metallics JG5HC67 – Frequently Asked Questions
1) Is the Metallics JG5HC67 a 1/2-13 coarse thread bolt, and will it take a standard 1/2-13 nut?
Yes. The JG5HC67 hex bolt is a 1/2 inch diameter fastener with 13 threads per inch, which is standard UNC coarse thread, so it mates with any common 1/2-13 nut or tapped 1/2-13 hole. Measured shank outside diameter runs 0.4930 to 0.5000 inch, and the threads are made to ASME B18.2.1-2012.
2) Is a Grade 5 bolt strong enough for mounting a motor to a machine base?
Grade 5 is the normal choice for that work, and motor mounting is exactly what these are used for. The JG5HC67 is medium carbon steel, heat treated, with 105,000 psi minimum tensile and yield strength and a hardness of Rockwell C19-30. If your drawing calls out Grade 8 or a specific proof load above that, step up to a Grade 8 bolt instead.
3) Will these Metallics bolts satisfy a Buy American or ARRA requirement on a federal job?
No. The JG5HC67 Grade 5 hex bolt is not Buy American compliant and is not ARRA compliant, and country of origin is listed as multiple. On a federally funded project with domestic sourcing language, these will not pass. Specify a domestic Grade 5 hex bolt for that work.
4) What size wrench or socket fits the head on this 1/2-13 Grade 5 hex bolt?
Head width across flats measures 0.736 to 0.750 inch, so a 3/4 inch wrench or socket is the fit. That is the standard hex size for a 1/2 inch bolt, so no odd tooling is needed on the job.
5) How many bolts come in a jar of Metallics JG5HC67, and can I buy just a few?
They ship 50 to a jar, and 50 each is the order minimum, so a partial count is not an option. The jar packaging is built for a service truck or a shop bin rather than bulk pallet work. Metallics does offer other sizes and quantities in this Grade 5 hex bolt line by request.
6) Can I use these zinc plated Grade 5 hex bolts outdoors or on a rooftop unit?
The finish is zinc, specifically a zinc chromate plating over steel. That handles indoor humidity, mechanical rooms and general equipment mounting well. For sustained outdoor exposure, coastal salt air or anything in standing water, zinc plating is not a long term corrosion answer, so specify hot dip galvanized or stainless for those openings.
7) What steel are Metallics Grade 5 hex bolts made from?
Material is steel in the AISI 1008 to 1026 range, heat treated to reach Grade 5 properties. That is what gets it to 105,000 psi minimum tensile with a Rockwell C19-30 hardness. It is a carbon steel bolt, not stainless, so it will rust if the zinc plating is scraped off during install.
8) Are these hex bolts suitable for electrical and HVAC trade work, or are they an automotive part?
Both, in practice. The field application for this Grade 5 hex bolt covers the electrical, plumbing, heating and air conditioning industries, and it is also common in automotive and truck repair. For a mechanical contractor that means equipment mounts, unit supports and strut connections at 1/2 inch.
How fast can I get the Metallics JG5HC67 delivered?
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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 JG5HC67 come with a warranty?
Absolutely. The Metallics JG5HC67 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 JG5HC67?
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