Metallics JSBH302 Bolts 5/16-2...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$52.51
$3.86
Metallics JSBH302 Bolts 5/16-24 x 1-1/4 HXBT SS (Jar 100)

Metallics JSBH302 Bolts 5/16-24 x 1-1/4 HXBT SS (Jar 100)

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Model: JSBH302
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$52.51
$3.86
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Bolts 5/16-24 x 1-1/4 HXBT SS (Jar 100)

  • Additional Notes

    • Other sizes and quantities available by request

  • Features

    • 18-8 and 316 stainless steel cap screws are both made from austenitic alloy
    • Used in products that require general atmospheric corrosion resistance, such as chemical and food-processing equipment. Some chemical environments may require special corrosion resistant materials and precautions.

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:
1/1/04
Fastener Width:
0.557 - 0.577
Hardness:
Rockwell B95-C32
Language Code:
EN
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Hex_Bolt_Dom_18-8_SS_316_SS.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:
4.57 in
Product Length:
3 in
Product Weight:
1551 g
Product Width:
76.2 MM
Sub Division:
Electrical-E H2
Tensile Strength:
100000 - 150000 psi minimum
Thread Per Inch:
24
Yield Strength:
65000 psi minimum
Department:
Electrical
Product Subgroup:
Bolts
Product Type:
Hexagonal Bolt
Type2:
Hexagonal Bolt
Series:
SBHC and JSBHC
Product Details:
Hexagonal Bolt
Product Material:
18-8 Stainless Steel

Metallics JSBH302 – Frequently Asked Questions

1) Is the Metallics JSBH302 bolt a coarse or fine thread, and will it work in a 5/16-18 tapped hole?
It is a fine thread: 24 threads per inch, so 5/16-24 UNF. It will not start in a 5/16-18 coarse tapped hole or nut. Match it to 5/16-24 nuts and tapped holes only.
2) Will stainless hex bolts like the JSBH302 hold up outdoors or in a wash-down area?
They are 18-8 stainless, an austenitic alloy used where general atmospheric corrosion resistance is needed, including chemical and food-processing equipment. For aggressive chemical exposure, 316 stainless or another specially selected corrosion resistant material is the better call.
3) What wrench or socket size do I need for these Metallics 5/16-24 hex bolts?
Across the flats the head measures 0.489 to 0.500 inch, so a 1/2 inch wrench or socket is the fit. Head height is 13/64 inch, which matters if you are working in a shallow recess or under a cover plate.
4) How strong is a Metallics 18-8 stainless 5/16-24 hex bolt?
Tensile strength runs 100,000 to 150,000 psi minimum with a 65,000 psi minimum yield, and hardness is Rockwell B95 to C32. That is a general purpose stainless fastener, not a substitute for a Grade 8 alloy bolt in a high-preload structural joint.
5) How many bolts come in a jar of Metallics JSBH302, and can I buy fewer?
They ship as a jar of 100, and 100 count is the order minimum. The jar pack is what makes these practical for a service van or shop bin rather than a single job. Other sizes and quantities are available by request.
6) Do these Metallics stainless bolts meet Buy American or ARRA requirements for a public project?
The JSBH302 is flagged compliant for both Buy American and ARRA. Country of origin is listed as multiple, so if your specification demands a single documented source country, confirm the origin on the lot you receive.
7) What is the actual shank diameter on a 5/16-24 Metallics hex bolt for a clearance hole?
Outside diameter is specified at 0.3065 to 0.3125 inch, so a standard 11/32 inch clearance hole gives room to pass; a 5/16 drilled hole will be a line-to-line fit at best.
8) Can I mix these stainless bolts with galvanized or plated steel parts?
Mechanically yes, in any 5/16-24 tapped hole or nut. Electrically, pairing 18-8 stainless with zinc or galvanized steel in a wet location sets up a dissimilar metal couple and the coating will sacrifice first. For enclosures and strut hardware in damp areas, keep the nut, washer and bolt all stainless.
How fast can I get the Metallics JSBH302 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 JSBH302 come with a warranty?
Absolutely. The Metallics JSBH302 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 JSBH302?
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 JSBH302 from ZenSupply?
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