Metallics JG8HC24 Bolts 3/8-16...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$51.41
$1.93
Metallics JG8HC24 Bolts 3/8-16 X 2 G8 Hxbt St-zn (Jar 50)

Metallics JG8HC24 Bolts 3/8-16 X 2 G8 Hxbt St-zn (Jar 50)

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Model: JG8HC24
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$51.41
$1.93
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Bolts 3/8-16 X 2 G8 Hxbt St-zn (Jar 50)

  • Additional Notes

    • Other sizes and quantities available by request

  • Features

    • A cap screw made from medium carbon steel and heat-treated
    • Used in automotive and fleet industries, where greater tensile strength is required than can be met by a Grade-5

Manufacturer Resources

Product Specs

Arra Compliant:
N
Buy American Compliant:
No
Division:
Electrical H1
Fastener Head Height:
4-Jan in.
Fastener Head Type:
Hex
Fastener Head Width:
0.551 - 0.562 in.
Fastener Height:
0.226 - 0.243
Fastener Length:
2
Fastener Width:
0.620 - 0.650
Field Application:
Electrical, Plumbing, Heating and Air Conditioning Industries
Grade:
8
Hardness:
Rockwell C33-39
Language Code:
EN
Material Standard:
AISI 1021 - 1045
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Gr_8_Hex_Bolt_St-Zn.pdf
Order Minimum Imperial:
50
Order Minimum Uom Imperial:
EA
Outside Diameter:
0.3690 - 0.3750 IN
Pack Type:
Jar
Product Group:
Fasteners
Product Height:
5.75 in
Product Length:
3.5 in
Product Weight:
1642 g
Product Width:
88.9 MM
Sub Division:
Electrical-E H2
Tensile Strength:
150000 psi minimum
Thread Per Inch:
16
Yield Strength:
130000 psi minimum
Department:
Electrical
Product Subgroup:
Bolts
Product Type:
Hexagonal Bolt
Type2:
Hexagonal Bolt
Series:
G8HC and JG8HC
Product Finish:
Zinc
Product Details:
Hexagonal Bolt
Product Material:
Steel

Metallics JG8HC24 – Frequently Asked Questions

1) Is 3/8-16 a coarse thread, and will it take a standard 3/8 coarse nut?
Yes, 16 threads per inch on a 3/8 inch bolt is the standard UNC coarse pitch, so it mates with any standard 3/8-16 coarse nut or tapped hole. Thread major diameter runs 0.3690 to 0.3750 inch. If your hole or strut nut is 3/8-24 fine, this bolt will not thread into it.
2) Can I use these on a federally funded or Buy American job?
No. The JG8HC24 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. If your project specification carries a domestic sourcing requirement, you need a domestically produced Grade 8 bolt instead.
3) Are these zinc plated Grade 8 bolts suitable for outdoor or wet locations?
The finish is zinc plating over steel, which is a general purpose coating for dry and protected locations. It gives some corrosion resistance but it is not a marine or chemical exposure finish, so for continuous outdoor wet, coastal, or wash-down service use a stainless or hot dip galvanized fastener instead.
4) Do I have to order nuts and washers separately with these bolts?
Yes. A jar of JG8HC24 contains hex cap screws only, no nuts or washers. Pair them with 3/8-16 hex nuts and, for Grade 8 loads, hardened washers so the clamp load does not dish a soft washer into the joint.
5) How many bolts come in a jar of Metallics JG8HC24?
They ship in a jar of 50 pieces, and 50 each is the order minimum. That jar pack is the reason the J prefix appears on the part number; the G8HC series covers the same bolt in other pack formats.
6) What trades actually use these Grade 8 hex cap screws?
They are stocked for electrical, plumbing, heating and air conditioning work, and the Grade 8 strength class is also common in automotive and fleet service. Typical use is bolting equipment, hangers and supports where the connection sees real load or vibration.
How fast can I get the Metallics JG8HC24 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 JG8HC24 come with a warranty?
Absolutely. The Metallics JG8HC24 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 JG8HC24?
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 JG8HC24 from ZenSupply?
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