Bolts 5/8-11 X 2-3/4 Hx Tap Blt St-zn (Jar 25)
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:
- 27/64 in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.906 - 0.938 in.
- Fastener Height:
- 0.378 - 0.444
- Fastener Length:
- 2/3/04
- Fastener Width:
- 1.033 - 1.083
- Field Application:
- Complete Thread Engagement Applications, Electrical, Plumbing, Heating, Air Conditioning Industries
- Hardness:
- Rockwell B69-B100
- Language Code:
- EN
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Hex_Tap_Bolt_St-Zn_and_18-8_SS.pdf
- Order Minimum Imperial:
- 25
- Order Minimum Uom Imperial:
- EA
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 7.25 in
- Product Length:
- 4.5 in
- Product Weight:
- 3125 g
- Product Width:
- 114.3 MM
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 60000 psi minimum
- Thread Direction:
- Right Hand
- Thread Per Inch:
- 11
- Thread Standard:
- IFI-199 (2014)
- Department:
- Electrical
- Product Subgroup:
- Bolts
- Product Type:
- Hexagonal Bolt
- Type2:
- Hexagonal Bolt
- Series:
- HTB, JHTB, and JSHTB
- Product Finish:
- Zinc
- Product Details:
- Hexagonal Bolt
- Product Material:
- Steel
Metallics JHTB72 – Frequently Asked Questions
1) What thread does the Metallics JHTB72 hex tap bolt take, and will it run into a 5/8-11 tapped hole?
The JHTB72 is a 5/8-11 hex tap bolt, so 11 threads per inch, right hand, and it mates with any standard 5/8-11 tapped hole or nut. Thread form follows IFI-199 (2014). Being a tap bolt, it is threaded the full 2-3/4 inch length rather than having a plain shank, which is what you want when the hole is shallow or you need thread engagement right up under the head.
2) Is a zinc plated steel tap bolt okay for outdoor or damp mechanical rooms?
The JHTB72 is carbon steel with a zinc finish, which handles indoor and normally dry conditions well but is not the choice for continuous wet exposure, coastal air, or corrosive process areas. Metallics builds the same hex tap bolt in 18-8 stainless under the HTB/JHTB/JSHTB series, and that is the version to specify where corrosion is the deciding factor.
3) What grade of bolt is this, and is it strong enough for hanging conduit and equipment?
Minimum tensile strength is 60,000 psi with a hardness of Rockwell B69 to B100, which is standard low-carbon commercial bolt territory. That is appropriate for conduit racks, strut, hangers, and general electrical, plumbing, heating and air conditioning work. If the engineer's drawing calls for a higher strength fastener, this is not that bolt.
4) Does the Metallics JHTB72 hex tap bolt meet Buy American or ARRA requirements on a federal job?
No. The JHTB72 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, this bolt will not satisfy the spec.
5) How many bolts come in a jar of Metallics JHTB72?
The JHTB72 ships as a jar of 25 bolts, and 25 each is the order minimum. The jar packaging keeps them together on a cart or in a gang box instead of loose in a bin.
6) What is the difference between a hex tap bolt and a regular hex cap screw?
A hex tap bolt like the JHTB72 is threaded the entire length, where a hex cap screw of the same size carries a plain unthreaded shank under the head. Full threading is what you want for complete thread engagement applications, shallow tapped holes, or when you need to adjust grip depth with washers instead of changing bolt lengths.
7) Can I get this Metallics hex tap bolt in another length or a larger quantity?
Yes. The HTB, JHTB and JSHTB hex tap bolt series covers other diameters, lengths and pack quantities beyond the 5/8-11 x 2-3/4 jar of 25, available by request.
How fast can I get the Metallics JHTB72 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 JHTB72 come with a warranty?
Absolutely. The Metallics JHTB72 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 JHTB72?
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 JHTB72 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.