Metallics JBLS35G Bolts 1/2 X ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$51.90
$1.70
Metallics JBLS35G Bolts 1/2 X 3 Hx Lag Blt Galv (Jar 50)

Metallics JBLS35G Bolts 1/2 X 3 Hx Lag Blt Galv (Jar 50)

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Model: JBLS35G
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$51.90
$1.70
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Bolts 1/2 X 3 Hx Lag Blt Galv (Jar 50)

  • Additional Notes

    • Other sizes and quantities available by request

  • Features

    • A full-bodied boltwith hex head, spaced threads and a gimlet point
    • For use in corrosive enviroments

Manufacturer Resources

Product Specs

Arra Compliant:
C
Buy American Compliant:
C
Country Of Origin:
China
Dimensional Standard:
ASME B18.2.1-1996
Division:
Electrical H1
Fastener Head Height:
Nov-32 in.
Fastener Head Type:
Hex
Fastener Head Width:
0.725 - 0.750 in.
Fastener Height:
0.302 - 0.364
Fastener Length:
3
Fastener Width:
0.826 - 0.866
Hardness:
Rockwell B70-B100
Language Code:
EN
Material Standard:
AISI 1006 - 1022
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Hex_Lag_Bolt_St-Zn_18-8_SS_Galv.pdf
Order Minimum Imperial:
50
Order Minimum Uom Imperial:
CT
Outside Diameter:
0.482 - 0.515 IN
Pack Type:
Jar
Product Group:
Fasteners
Product Height:
7.25 in
Product Length:
4.5 in
Product Weight:
3629 g
Product Width:
114.3 MM
Sub Division:
Electrical-E H2
Tensile Strength:
60000 psi minimum
Thread Per Inch:
6
Washer Od:
0.156 in.
Department:
Electrical
Product Subgroup:
Bolts
Product Type:
Hexagonal Bolt
Type2:
Hexagonal Bolt
Series:
BLS and JBLS
Product Finish:
Galvanized
Product Details:
Hexagonal Bolt
Product Material:
Steel

Metallics JBLS35G – Frequently Asked Questions

1) Will a 1/2 x 3 inch galvanized lag bolt hold up outdoors or in a wet location?
Yes. The Metallics JBLS35G is a galvanized steel lag bolt made for corrosive environments, which covers exterior framing, damp mechanical rooms and coastal work. The galvanized coating is the only finish on this bolt, so if your spec calls for stainless, this is not the part.
2) What size pilot hole and driver do I need for a 1/2 inch Metallics lag bolt?
The JBLS35G runs a shank outside diameter of 0.482 to 0.515 inch with 6 threads per inch and a gimlet point, so it pulls itself into a pilot hole sized under the shank in wood. Drive it with a wrench or socket on the hex head, not a screwdriver: head width across flats measures 0.725 to 0.750 inch, which a 3/4 inch socket covers.
3) Is a 3 inch lag bolt long enough to anchor through a 2x4 plate into framing?
At 3 inches of overall length, the JBLS35G passes through a nominal 2x member (1-1/2 inches actual) and still leaves about 1-1/2 inches of thread biting into the member behind it. For thicker standoffs, shimmed mounts or doubled plates, you need a longer lag; Metallics offers other lengths in the BLS and JBLS series.
4) What is the strength rating on the Metallics JBLS35G lag bolt?
Minimum tensile strength is 60,000 psi, with hardness in the Rockwell B70 to B100 range, made from low carbon steel per AISI 1006 to 1022. Dimensions conform to ASME B18.2.1-1996. That is standard low carbon lag bolt territory, not a high strength structural bolt, so if a drawing calls out a graded structural fastener this is not a substitute.
5) Can I use these lag bolts on a federally funded or Buy American job?
Metallics lists the JBLS35G as ARRA compliant and Buy American compliant. Country of origin is China. If your contract requires domestic melt and manufacture rather than Buy American Act compliance, verify against your specific contract language before you commit the material.
6) Should I use a lag bolt or a through bolt with a nut for mounting conduit racks and strut?
A lag bolt like the JBLS35G is the right call when you can only reach one side of the material, typically wood framing or blocking, because the spaced threads and gimlet point cut their own hold without a nut. If you have access to both faces, or you are fastening to steel, a machine bolt with a nut and washers gives you a mechanical clamp instead of thread engagement in the substrate. For masonry you want a concrete anchor, not a lag.
How fast can I get the Metallics JBLS35G 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 JBLS35G come with a warranty?
Absolutely. The Metallics JBLS35G 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 JBLS35G?
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 JBLS35G from ZenSupply?
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