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Bolts 5/16-18 X 3-1/2 Hxbt St-zn (Jar 100)
Additional Notes
- Other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Division:
- Electrical H1
- Fastener Head Color:
- Silver
- Fastener Head Height:
- 0.211-0.195 in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.484 - 0.500 in.
- Fastener Height:
- 0.195 - 0.235
- Fastener Length:
- 3/1/02
- Fastener Width:
- 0.552 - 0.577
- Language Code:
- EN
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Hex_Bolt_St-Zn_Galv.pdf
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- CT
- Outside Diameter:
- 0.298 - 0.324 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 7.25 in
- Product Length:
- 4.5 in
- Product Weight:
- 8.16 lbs
- Product Width:
- 4.5 in
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 18
- Thread Standard:
- ASME B18.2.1-1996
- Thread Type:
- UNC
- Department:
- Electrical
- Product Subgroup:
- Bolts
- Product Type:
- Hexagonal Bolt
- Type2:
- Hexagonal Bolt
- Series:
- BHC and JBHC
- Product Finish:
- Zinc
- Product Details:
- Hexagonal Bolt
- Product Material:
- Steel
Metallics JBHC17 – Frequently Asked Questions
1) What thread does the Metallics JBHC17 hex bolt have, and will it take a standard 5/16-18 nut?
The JBHC17 is a 5/16-18 hex bolt, 18 threads per inch in UNC (coarse) form, made to ASME B18.2.1-1996. Any standard 5/16-18 coarse nut or tapped 5/16-18 hole will thread onto it. It will not work with 5/16-24 fine thread hardware.
2) Do these Metallics hex bolts qualify for a Buy American or ARRA-funded project?
Metallics lists the JBHC17 as both Buy American compliant and ARRA compliant. Country of origin is recorded as multiple, so if your specification requires documentation of a single origin country for the lot you receive, ask for the mill paperwork with the order.
3) What wrench or socket size fits the head of the Metallics JBHC17 bolt?
Head width across flats measures 0.484 to 0.500 inch, so a 1/2 inch wrench or socket is the size to grab. Head height runs 0.195 to 0.211 inch.
4) Is the Metallics JBHC17 hex bolt OK for damp or outdoor use?
It is steel with a zinc finish, silver in appearance. Zinc plating handles indoor, dry, and occasionally damp conditions. For constant weather exposure, standing water, or coastal air, step up to hot-dip galvanized or stainless fasteners instead.
5) How does the JBHC17 come packaged, and what is the minimum order?
These ship 100 bolts to a jar, and the jar of 100 is the minimum quantity. The packed jar weighs 8.16 lbs. If you need a different size or a different count, Metallics offers other sizes and quantities by request.
6) Are these electrical-grade bolts or general purpose hex bolts?
The JBHC17 is a plain steel hex bolt in Metallics' BHC and JBHC series, stocked for electrical work (strut, channel, box and enclosure mounting, equipment anchoring) but it is a general purpose fastener, not an insulated or bonding-specific part. If you need a listed grounding or bonding connector, that is a different product.
How fast can I get the Metallics JBHC17 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 JBHC17 come with a warranty?
Absolutely. The Metallics JBHC17 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 JBHC17?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Metallics JBHC17 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.