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Bolts 3/8-16 X 1-1/2 Hx Tap Blt St-zn (Box 1000)
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:
- 4-Jan in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.544 - 0.562 in.
- Fastener Height:
- 0.226 - 0.268
- Fastener Length:
- 1/1/02
- Fastener Width:
- 0.620 - 0.650
- 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:
- 1000
- Order Minimum Uom Imperial:
- TH
- Pack Type:
- Box
- Product Group:
- Fasteners
- Product Height:
- 6.13 in
- Product Length:
- 9 in
- Product Weight:
- 50.94 lbs
- Product Width:
- 9 in
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 60000 psi minimum
- Thread Per Inch:
- 16
- Thread Standard:
- IFI-199 (2014)
- Department:
- Electrical
- Product Subgroup:
- Bolts
- Product Type:
- Hexagonal Tap Bolt
- Type2:
- Hexagonal Tap Bolt
- Series:
- HTB, JHTB, and JSHTB
- Product Finish:
- Zinc
- Product Details:
- Hexagonal Tap Bolt
- Product Material:
- Steel
Metallics HTB23M – Frequently Asked Questions
1) How strong is the Metallics HTB23M hex tap bolt?
Rated at 60,000 psi minimum tensile strength, with hardness from Rockwell B69 to B100. That is a standard low carbon steel grade, suitable for general electrical and mechanical support work such as strut, hangers, and equipment mounting. For structural connections calling out a specific SAE or ASTM grade on the drawing, specify a graded bolt instead.
2) Do Metallics HTB23M tap bolts meet Buy American or ARRA requirements on a public project?
Both the ARRA and Buy American fields on the HTB23M are flagged compliant. Country of origin is China, so if your contract enforces a domestic melt and manufacture clause rather than the general compliance flag, verify against your project's specific language before committing the material.
3) Can these zinc plated tap bolts be used outdoors or in wet locations?
The HTB23M is steel with a zinc finish, which handles indoor and sheltered conditions but is not a marine or sustained wet location fastener. For corrosive or exterior exposure, move to 18-8 stainless in the same hex tap bolt pattern.
4) How many bolts come in a box of Metallics HTB23M, and is there a minimum order?
Sold as a box of 1,000 pieces, and 1,000 is the order minimum, so the box is the buying unit. A full box weighs 50.94 lbs, worth knowing if you are staging material by hand on a jobsite.
How fast can I get the Metallics HTB23M 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 HTB23M come with a warranty?
Absolutely. The Metallics HTB23M 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 HTB23M?
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 HTB23M 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.