Bolts 5/16-18 X 1-1/2 Hxbt Galv (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 Height:
- Jul-32 in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.484 - 0.500 in.
- Fastener Height:
- 0.195 - 0.235
- Fastener Length:
- 1/1/02
- Fastener Width:
- 0.552 - 0.577
- Language Code:
- EN
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- CT
- Outside Diameter:
- 0.298 - 0.324 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 5.75 in
- Product Length:
- 3.5 in
- Product Weight:
- 3.91 lbs
- Product Width:
- 3.5 in
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 18
- Thread Standard:
- ASME B18.2.1-1996
- Department:
- Electrical
- Product Subgroup:
- Bolts
- Product Type:
- Hexagonal Bolt
- Type2:
- Hexagonal Bolt
- Series:
- BHC and JBHC
- Product Finish:
- Galvanized
- Product Details:
- Hexagonal Bolt
- Product Material:
- Steel
Metallics JBHC13G – Frequently Asked Questions
1) What thread and nut size do the Metallics JBHC13G hex bolts take?
These are 5/16-18 hex bolts, so they take a standard 5/16-18 nut, and the thread count is confirmed at 18 threads per inch. Shank outside diameter measures 0.298 to 0.324 in. Any 5/16-18 coarse thread nut, washer, or tapped channel will mate with them.
2) Do Metallics JBHC13G bolts meet Buy American and ARRA requirements for a public job?
They are flagged compliant for both ARRA and Buy American, which is what a government, school, or healthcare procurement file usually needs on record. Country of origin is China, so if your specification demands domestic melt and manufacture rather than program compliance, confirm which standard your contract is written to.
3) Will a 1-1/2 inch long bolt be long enough for my strut and clamp stack-up?
The JBHC13G is 1-1/2 in. long under the head, which covers a typical strut channel plus a clamp or bracket and nut with a little thread to spare. Add up your actual material thickness plus nut height first; if the stack is thicker, step up to a longer 5/16-18 bolt, since other lengths in the BHC and JBHC series are available by request.
4) What wrench or socket size fits the hex head on the JBHC13G bolt?
Head width across the flats runs 0.484 to 0.500 in., which is a 1/2 in. wrench or socket. That is the standard hex head size for a 5/16 in. bolt, and the head is a plain hex, not a flange or washer head.
5) Are these galvanized hex bolts OK for outdoor or damp electrical work?
The bolts are steel with a galvanized finish, which is the normal choice for exterior strut, unistrut, enclosure, and grounding hardware where plain zinc would rust. For submerged or highly corrosive chemical exposure, stainless is the better call.
6) How many bolts come in a jar and can I buy fewer than that?
They ship 100 to a jar, and 100 count is the order minimum, so a jar is the smallest buy. The jar packaging keeps loose fasteners contained on a service truck or MRO shelf better than a poly bag. Other sizes and quantities can be arranged by request.
7) What dimensional standard are these hex bolts made to?
Threads and head geometry follow ASME B18.2.1-1996, the inch hex bolt and screw standard. That means the 5/16-18 thread and 1/2 in. hex head will interchange with any other bolt built to the same standard, which matters when you are topping up an existing fastener bin rather than starting fresh.
8) How much does a jar of 100 of these 5/16-18 galvanized bolts weigh?
A jar of 100 weighs 3.91 lbs. Useful if you are loading a van with several sizes or pricing freight on a bulk MRO order.
How fast can I get the Metallics JBHC13G 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 JBHC13G come with a warranty?
Absolutely. The Metallics JBHC13G 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 JBHC13G?
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installation tips, and troubleshooting. Contact Us
Why buy the Metallics JBHC13G from ZenSupply?
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