Nuts 5/8-11 G8 Hx Nut St-zn (Jar 25)
Additional Notes
- Other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Dimensional Standard:
- ANSI/ASME B182.2
- Division:
- Electrical H1
- Fastener Head Height:
- 35/64 in.
- Fastener Head Width:
- 0.922 - 0.938 in.
- Fastener Height:
- 0.535 - 0.559
- Fastener Width:
- 1.051 - 1.083
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Grade:
- 8
- Hardness:
- Rockwell C24-32
- Language Code:
- EN
- Material Standard:
- AISI 1021 - 1045
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Gr_5_and_8_Hardened_Steel_Hex_Nut.pdf
- Order Minimum Imperial:
- 25
- Order Minimum Uom Imperial:
- EA
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 3.6 in
- Product Length:
- 3 in
- Product Weight:
- 1.87 lbs
- Product Width:
- 3 in
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 11
- Department:
- Electrical
- Product Subgroup:
- Nuts
- Product Type:
- Hexagonal Nut
- Type2:
- Hexagonal Nut
- Series:
- JG8N
- Product Finish:
- Zinc
- Product Details:
- Hexagonal Nut
- Product Material:
- Hardened Steel
Metallics JG8N167 – Frequently Asked Questions
1) Will the Metallics JG8N167 hex nut thread onto a 5/8-11 bolt or threaded rod?
Yes. The JG8N167 is a 5/8 inch nut with 11 threads per inch, which is standard UNC coarse thread for 5/8 inch rod and bolts. If your rod is 5/8-18 fine thread, this is the wrong nut.
2) Are Metallics JG8N167 nuts Buy American or ARRA compliant for a public works job?
No. These are not Buy American compliant and are not ARRA compliant; country of origin is listed as multiple. If your contract carries a domestic sourcing clause, these will not pass.
3) What wrench or socket size fits a 5/8-11 Grade 8 Metallics hex nut?
Across the flats the nut measures 0.922 to 0.938 inch, so a 15/16 inch wrench or socket is the fit. Corner to corner it runs 1.051 to 1.083 inch, which matters if you are working in a tight channel or strut run.
4) Can these zinc plated Grade 8 nuts be used outdoors or in a damp mechanical room?
The finish is zinc plating over hardened steel, which handles indoor and sheltered damp conditions. It is not stainless and not hot dip galvanized, so for direct weather exposure, coastal air, or wet process areas expect plating to break down over time and use a stainless or galvanized nut instead.
5) How many nuts come in a jar of Metallics JG8N167, and is there a minimum order?
They ship 25 to a jar, and 25 each is the order minimum. Other sizes and quantities can be arranged by request.
6) What dimensional standard do these 5/8-11 Grade 8 hex nuts follow?
Dimensions follow ANSI/ASME B182.2, and the steel is AISI 1021 to 1045. Nut height is 35/64 inch. That matters on a spec job where the submittal calls out a standards-conforming heavy hex or finished hex nut.
7) What trades actually use these 5/8-11 hardened hex nuts?
Metallics lists them for electrical, plumbing, heating and air conditioning work: all-thread hanger rod, strut and channel assemblies, equipment anchoring, and general high-strength bolted connections where a Grade 8 bolt is already in use.
8) How much does a jar of 25 Metallics 5/8-11 Grade 8 nuts weigh?
The packed jar weighs 1.87 lbs and measures 3 x 3 x 3.6 inches, so it fits a van bin or gang box drawer without repacking.
How fast can I get the Metallics JG8N167 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
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 JG8N167 come with a warranty?
Absolutely. The Metallics JG8N167 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 JG8N167?
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installation tips, and troubleshooting. Contact Us
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