Bolts 1/2-13 X 2 Hx Tap Blt St-zn (Jar 50)
Additional Notes
- Other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Country Of Origin:
- MUL
- Division:
- Electrical H1
- Fastener Head Height:
- Nov-32 in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.725 - 0.7500 in.
- Fastener Height:
- 0.302 - 0.364
- Fastener Length:
- 2
- Fastener Width:
- 0.826 - 0.866
- 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:
- 50
- Order Minimum Uom Imperial:
- EA
- Pack Type:
- Jar
- Product Family:
- Electrical Supplies
- Product Group:
- Fasteners
- Product Height:
- 7.25 in
- Product Length:
- 4.5 in
- Product Weight:
- 3003 g
- Product Width:
- 114.3 MM
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 60000 psi minimum
- Thread Direction:
- Right Hand
- Thread Per Inch:
- 13
- 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 JHTB33 – Frequently Asked Questions
1) Are these bolts strong enough for hanging pipe and electrical supports?
They're rated at 60,000 psi minimum tensile with a hardness of Rockwell B69 to B100, which is standard low-carbon steel bolt territory. That covers typical electrical, plumbing, heating and air conditioning support work. If your drawing calls out a higher grade bolt for a structural or seismic connection, this is not that bolt.
2) Do Metallics JHTB33 bolts meet Buy American requirements on a federal job?
No. The JHTB33 is not Buy American compliant and is not ARRA compliant, with multiple countries of origin. If your contract carries a domestic sourcing clause, this bolt won't satisfy it.
3) What wrench or socket size do I need for these 1/2-13 hex tap bolts?
Head width across the flats runs 0.725 to 0.750 inch, so a 3/4 inch socket or wrench is the one to grab. Head height is in the 0.302 to 0.364 inch range, which matters if you're working in a shallow strut channel or under a tight fitting.
4) Will zinc plated steel tap bolts hold up outdoors or in a damp mechanical room?
The JHTB33 is steel with a zinc finish, which handles indoor and normally dry conditions fine but will eventually corrode in constant wet, coastal, or chemical exposure. For those openings look at the stainless version of the same hex tap bolt family rather than the zinc plated one.
5) How many bolts come in a jar of Metallics JHTB33?
They ship in a jar with a minimum order of 50 pieces. The jar pack keeps the 1/2-13 bolts together on the cart or in the 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 tap bolt is threaded right up under the head. A standard hex cap screw has an unthreaded shoulder under the head, so its usable grip is fixed. The JHTB33 being fully threaded means you can use it in a shallow tapped hole, stack washers, or clamp thin material without running out of thread. That's why it's called out for complete thread engagement applications.
7) What dimensional standard do these hex tap bolts follow?
Thread geometry follows IFI-199 (2014). That's the spec a submittal reviewer will want to see for the 1/2-13 thread form, and it's what makes the bolt interchangeable with any conforming 1/2-13 nut or tapped hole.
8) Can I get this hex tap bolt in a different length or a larger quantity?
Yes. The HTB, JHTB and JSHTB series covers other sizes and quantities beyond the 1/2-13 x 2 jar of 50, available by request. Tell us the diameter, length and how many you need.
How fast can I get the Metallics JHTB33 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 JHTB33 come with a warranty?
Absolutely. The Metallics JHTB33 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 JHTB33?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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selection,
installation tips, and troubleshooting. Contact Us
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