Metallics JG5HC19 Bolts 5/16-1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.40
$0.40

Metallics JG5HC19 Bolts 5/16-18 X 1/2 G5 Hxbt St-zn (Jar 100)

(No reviews yet) Write a Review

Model: JG5HC19
Selected Model is

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

$50.40
$0.40
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
Bolts 5/16-18 X 1/2 G5 Hxbt St-zn (Jar 100)
  • Additional Notes

    • Other sizes and quantities available by request
  • Features

    • Used to mount motor to machinery. Also popular in automotive and truck repair
    • A cap screw made from medium carbon steel and heat-treated

Manufacturer Resources

Product Specs

Arra Compliant:
C
Buy American Compliant:
C
Division:
Electrical H1
Fastener Head Height:
13/64 in.
Fastener Head Type:
Hex
Fastener Head Width:
0.489 - 0.500 in.
Fastener Height:
0.195 - 0.211
Fastener Length:
2-Jan
Fastener Width:
0.557 - 0.577
Grade:
5
Hardness:
Rockwell C25-34
Language Code:
EN
Material Standard:
AISI 1008 - 1026
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Gr_5_Hex_Bolt_Dom_St-Zn.pdf
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
CT
Outside Diameter:
0.3065 - 0.3125 IN
Pack Type:
Jar
Product Group:
Fasteners
Product Height:
2.7 in
Product Length:
3 in
Product Weight:
907 g
Product Width:
76.2 MM
Sub Division:
Electrical-E H2
Tensile Strength:
120000 psi minimum
Thread Per Inch:
18
Thread Standard:
ASME B18.2.1-2012
Voltage Rating:
Zinc Chromate
Wrenching Height:
0.14
Yield Strength:
92000 psi minimum
Department:
Electrical
Product Subgroup:
Bolts
Product Type:
Hexagonal Bolt
Type2:
Hexagonal Bolt
Series:
G5HC and JG5HC
Product Finish:
Zinc
Product Details:
Hexagonal Bolt
Product Material:
Steel

Metallics JG5HC19 – Frequently Asked Questions

1) Is a Grade 5 bolt strong enough for mounting a motor to machinery?
Grade 5 is the normal choice for motor mounting, and that is what this bolt is built for. It is medium carbon steel, heat treated, with 120,000 psi minimum tensile and 92,000 psi minimum yield, hardness Rockwell C25-34. That covers motor bases, equipment feet, and automotive or truck repair work. If your drawing calls for Grade 8, this will not substitute.
2) Does this hex bolt meet Buy American and ARRA requirements for a government job?
Metallics lists the JG5HC19 as both ARRA compliant and Buy American compliant. Country of origin is shown as multiple, so if your contract requires documented origin per shipment, request it with the order.
3) Is the zinc plating on this Metallics hex bolt OK for outdoor use?
The finish is zinc, a zinc chromate plating over steel. That is a mild corrosion barrier made for dry indoor and sheltered conditions, which is why it is standard on motor mounts and panel work. For wet, coastal, or buried locations, step up to hot dip galvanized or stainless instead.
4) How many bolts come in a jar of Metallics JG5HC19, and can I buy less than a full jar?
They ship 100 to a jar, and 100 count is the order minimum, so the jar is the smallest buying unit. Filled jar weight is 907 g. The JG prefix is the jar pack; the plain G5HC numbers in the same series are the bulk packaging.
5) What dimensional standard do these Grade 5 hex bolts conform to?
Thread and head geometry follow ASME B18.2.1-2012, the standard for inch square and hex bolts and screws. Steel is within AISI 1008-1026. That combination is what a spec writer is looking for when a drawing calls out a standard hex cap screw rather than a proprietary fastener.
6) Can I get this 5/16-18 bolt in a different length or a larger pack?
Yes. Metallics builds the G5HC and JG5HC line in other diameters, lengths, and quantities, available by request, so you can standardize on the same Grade 5 zinc plated hex cap screw across a range of sizes instead of mixing suppliers.
How fast can I get the Metallics JG5HC19 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 JG5HC19 come with a warranty?
Absolutely. The Metallics JG5HC19 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 JG5HC19?
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 JG5HC19 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.