Metallics JG5HTB31 Bolts 3/8-1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$51.64
$1.93
Metallics JG5HTB31 Bolts 3/8-16 x 2-3/4 G5 Hx Tap Blt S (Jar 100)

Metallics JG5HTB31 Bolts 3/8-16 x 2-3/4 G5 Hx Tap Blt S (Jar 100)

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Model: JG5HTB31
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$51.64
$1.93
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Bolts 3/8-16 x 2-3/4 G5 Hx Tap Blt S (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:
15/64 in.
Fastener Head Type:
Hex
Fastener Head Width:
0.551 - 0.562 in.
Fastener Height:
0.226 - 0.243
Fastener Length:
2/3/04
Fastener Width:
0.628 - 0.650
Grade:
5
Hardness:
Rockwell C19-30
Language Code:
EN
Material Standard:
AISI 1008 - 1026
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:
CT
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:
2155 g
Product Width:
88.9 MM
Sub Division:
Electrical-E H2
Tensile Strength:
105000 psi minimum
Thread Direction:
Right Hand
Thread Per Inch:
16
Thread Standard:
ASME B18.2.1-2012
Wrenching Height:
0.16
Yield Strength:
105000 psi minimum
Department:
Electrical
Product Subgroup:
Bolts
Product Type:
Hexagonal Bolt
Type2:
Hexagonal Bolt
Series:
G5HTB and JG5HTB
Product Finish:
Zinc
Product Details:
Hexagonal Bolt
Product Material:
Steel

Metallics JG5HTB31 – Frequently Asked Questions

1) Is the Metallics JG5HTB31 hex tap bolt threaded all the way to the head?
Yes. A hex tap bolt is fully threaded from the point right up to the head, which is what separates it from a standard hex cap screw with a plain shoulder. On the JG5HTB31 the thread is 3/8-16, right hand, built to ASME B18.2.1-2012. Full threading is why these get used for bolting motors to machinery and in automotive and truck repair, where the clamped stack thickness varies and you want thread engagement at any grip length.
2) What hole size do I need to drill for a 3/8-16 hex tap bolt?
The bolt body runs 0.3690 to 0.3750 inches outside diameter, so a 3/8 inch clearance hole is a tight slip fit and most installers step up to 25/64 or 13/32 inch for a through hole. If you are threading into tapped material instead, the mating tap is 3/8-16 UNC, right hand.
3) Is the Metallics JG5HTB31 bolt plated for corrosion resistance, or will it rust?
These are steel bolts with a zinc finish, which handles indoor and sheltered mechanical room service fine. Zinc plating is not a marine or sustained-wet finish, so for exterior or washdown locations spec stainless or hot dip galvanized instead. Base material conforms to AISI 1008 - 1026.
4) How do these Metallics hex tap bolts come packaged, and is there a minimum order?
They ship in a jar of 100, which is the format most electricians and maintenance shops want on a truck or a shelf rather than loose bulk. Order minimum is 50 count. Jar weight is listed at 2155 g. Other sizes and quantities are available by request.
5) What is the difference between a hex tap bolt and a hex cap screw for mounting equipment?
Both take the same 9/16 wrench at 3/8 inch and both come in Grade 5, but a tap bolt is threaded the full length while a cap screw has an unthreaded shoulder under the head. Pick the tap bolt, like the Metallics JG5HTB31 at 3/8-16, when you are threading into a tapped boss of unknown depth or clamping a variable stack such as a motor base and shim pack. Pick a partially threaded cap screw when the joint is loaded in shear and you want the plain shank bearing in the hole rather than threads.
6) Do Metallics G5HTB bolts meet Buy American or ARRA requirements on a public project?
The JG5HTB31 is flagged compliant for both ARRA and Buy American in the manufacturer data, while country of origin is listed as China. Institutional and government buyers working to a domestic sourcing clause should reconcile those two facts against their specific contract language before committing the submittal.
How fast can I get the Metallics JG5HTB31 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 JG5HTB31 come with a warranty?
Absolutely. The Metallics JG5HTB31 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 JG5HTB31?
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 JG5HTB31 from ZenSupply?
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