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Bolts 5/8-11 X 1 G5 Hxbt St-zn (Jar 25)
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:
- 25/64 in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.922 - 0.938 in.
- Fastener Height:
- 0.378 - 0.403
- Fastener Length:
- 1
- Fastener Width:
- 1.051 - 1.083
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Grade:
- 5
- Hardness:
- Rockwell C25-34
- 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:
- 25
- Order Minimum Uom Imperial:
- EA
- Outside Diameter:
- 0.6170 - 0.6250 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 4.57 in
- Product Length:
- 3 in
- Product Weight:
- 1716 g
- Product Width:
- 76.2 MM
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 120000 psi minimum
- Thread Per Inch:
- 11
- Thread Standard:
- ASME B18.2.1-2012
- Voltage Rating:
- Zinc Chromate
- Wrenching Height:
- 0.269
- Yield Strength:
- 92000 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 JG5HC60 – Frequently Asked Questions
1) What thread does the Metallics JG5HC60 hex bolt use, and will it take a standard 5/8-11 nut?
It's a 5/8-11 coarse thread bolt, 11 threads per inch, made to ASME B18.2.1-2012 for dimensions. Any standard 5/8-11 UNC nut or tapped hole will take it. Measured thread major diameter runs 0.6170 to 0.6250 in.
2) Is a Grade 5 bolt strong enough to mount a motor to a machine base?
Yes, and that's the intended use. Grade 5 medium carbon steel, heat treated to Rockwell C25-34, with 120,000 psi minimum tensile and 92,000 psi minimum yield. That carries motor mounting, automotive and truck repair work. If an engineer has specified Grade 8 on the drawing, Grade 5 is not a substitute.
3) Will these Metallics Grade 5 bolts meet a Buy American or ARRA requirement on a federal job?
No. The JG5HC60 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. On a federally funded project with domestic sourcing language, these will not pass; you need domestically produced fasteners with documentation.
4) Can I use these zinc plated bolts outdoors or in a damp mechanical room?
The finish is zinc plating over steel, which handles indoor mechanical rooms, electrical rooms and sheltered equipment mounting. Zinc is a sacrificial coating, not stainless, so in direct weather exposure, wash-down areas or anywhere with salt it will eventually corrode. For those spots specify stainless or hot dip galvanized hardware.
5) How many bolts come in a jar of Metallics JG5HC60, and can I buy just a few?
They ship as a jar of 25, and 25 each is the order minimum, so the jar is the smallest buy. Jar packaging keeps them together on a service truck rather than loose in a bin. Other sizes and quantities in the G5HC and JG5HC series can be had by request.
6) Do these bolts come with nuts or washers?
No. The JG5HC60 jar contains 25 hex cap screws only. Nuts, flat washers and lock washers in 5/8-11 are separate line items, so add them to the order if the connection isn't going into a tapped hole.
7) What steel are these Grade 5 hex cap screws made from?
Medium carbon steel in the AISI 1008 to 1026 range, heat treated to reach Grade 5 properties. That material and heat treat is what gets it to Rockwell C25-34 hardness and the 120,000 psi minimum tensile figure.
8) Are these electrical-only fasteners, or can plumbing and HVAC crews use them?
They're stocked for the electrical, plumbing, heating and air conditioning trades alike. A 5/8-11 Grade 5 hex bolt is general purpose equipment mounting hardware, common for strut and bracket anchoring, pump and motor bases, and unit mounting across all three trades.
How fast can I get the Metallics JG5HC60 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 JG5HC60 come with a warranty?
Absolutely. The Metallics JG5HC60 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 JG5HC60?
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