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Bolts 1/2-13 X 3-1/2 Hxbt SS (Jar 50)
Features
- 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.
- 18-8 and 316 stainless steel cap screws are both made from austenitic alloy
Additional Notes
- Other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Division:
- Electrical H1
- Fastener Head Height:
- 16-May in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.736 - 0.750 in.
- Fastener Height:
- 0.302 - 0.323
- Fastener Length:
- 3/1/02
- Fastener Width:
- 0.840 - 0.866
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- 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:
- 50
- Order Minimum Uom Imperial:
- EA
- Outside Diameter:
- 0.4930 - 0.5000 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 7.25 in
- Product Length:
- 4.5 in
- Product Weight:
- 4962 g
- Product Width:
- 114.3 MM
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 100000 - 150000 psi minimum
- Thread Per Inch:
- 13
- 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 JSBH350 – Frequently Asked Questions
1) Is 18-8 stainless hex bolt good enough for outdoor or wet locations?
18-8 austenitic stainless gives general atmospheric corrosion resistance, which covers outdoor strut, rooftop mechanical, and wash-down areas like food-processing equipment. It is not the answer for aggressive chemical exposure or chloride-heavy coastal and pool environments; those call for 316 stainless or another specified corrosion resistant alloy.
2) Does the Metallics JSBH350 bolt meet Buy American or ARRA requirements on a public job?
No. The JSBH350 is not Buy American compliant and not ARRA compliant, and country of origin is listed as multiple. On a federally funded project with domestic sourcing language, this bolt will not satisfy the submittal.
3) How many bolts come in a jar of Metallics JSBH350?
They ship 50 to a jar, and 50 each is the order minimum. The jar pack is the reason for the JSBHC prefix in the series; it keeps loose 1/2 inch hardware together on a service truck instead of rattling around a bin.
4) How strong is a 1/2-13 stainless hex bolt compared to a Grade 5 zinc bolt?
Tensile on the 18-8 stainless JSBH350 is 100,000 to 150,000 psi minimum with 65,000 psi minimum yield, and hardness runs Rockwell B95 to C32. That is in the range of a Grade 5 steel bolt but stainless work-hardens and galls, so run it slower and use an anti-seize on the threads. For high-load structural connections where corrosion is not a factor, a plated Grade 5 or Grade 8 bolt is the usual pick.
5) What trades use the Metallics JSBHC stainless hex bolts?
Intended field application is the electrical, plumbing, heating and air conditioning trades. Typical use for a 1/2-13 x 3-1/2 is anchoring strut and trapeze hangers, equipment feet, pipe clamps, and transformer or panel mounting where a corrosion resistant fastener is specified.
6) Can I get the Metallics stainless hex bolt in a different length or a bigger pack?
Other sizes and quantities in the SBHC and JSBHC stainless hex bolt line are available by request, so a different length or diameter in 18-8 can be sourced rather than substituting a plated bolt into a stainless assembly. Mixing plated steel with stainless invites galvanic corrosion at the joint.
How fast can I get the Metallics JSBH350 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 JSBH350 come with a warranty?
Absolutely. The Metallics JSBH350 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 JSBH350?
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selection,
installation tips, and troubleshooting. Contact Us
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