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Bolts 1/4-20 X 1-1/4 Hxbt SS (Jar 100)
Additional Notes
- Other sizes and quantities available by request
Features
- The molybdenumcontent gives this type of stainless even greater corrosion resistance than 18-8 as well as superior strength at high temperatures.
- 18-8 and 316 stainless steel cap screws are both made from austenitic alloy
Manufacturer Resources
Product Specs
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Division:
- Electrical H1
- Fastener Head Height:
- May-32 in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.428 - 0.438 in.
- Fastener Height:
- 0.150 - 0.163
- Fastener Length:
- 1/1/04
- Fastener Width:
- 0.488 - 0.505
- 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:
- 100
- Order Minimum Uom Imperial:
- JR
- Outside Diameter:
- 0.2450 - 0.2500 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 3.6 in
- Product Length:
- 3 in
- Product Weight:
- 1025 g
- Product Width:
- 76.2 MM
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 100000 - 150000 psi minimum
- Thread Per Inch:
- 20
- 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:
- 316 Stainless Steel
Metallics JSBH491 – Frequently Asked Questions
1) Is the Metallics JSBH491 hex bolt 316 stainless or 18-8 stainless?
The JSBH491 is 316 stainless steel. The molybdenum in 316 gives it greater corrosion resistance than 18-8 and better strength at elevated temperatures, which is why it gets specified for coastal, wash-down, and chemical-exposure work rather than dry interior fastening.
2) What thread does the 1/4-20 hex bolt use, and will it take a standard 1/4-20 nut?
It's a 1/4-20 UNC thread, 20 threads per inch, with a measured outside diameter of 0.2450 to 0.2500 inch. Any standard 1/4-20 nut or tapped 1/4-20 hole will mate with it. For corrosion-sensitive work, pair it with a 316 stainless nut and washer so you aren't mixing dissimilar metals at the joint.
3) Does this Metallics hex bolt meet Buy American or ARRA requirements for a government job?
No. The JSBH491 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. If your project has domestic-content requirements written into the contract, this bolt will not satisfy them.
4) What size wrench or socket fits the head on this Metallics 1/4-20 hex bolt?
Head width across flats measures 0.428 to 0.438 inch, so a 7/16 inch wrench or socket is the fit. Worth knowing before you send a crew out with only metric sockets.
5) How strong is this 316 stainless hex bolt compared to a plated steel 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 puts it in the range of a medium-strength carbon steel bolt, so it is not a substitute where a Grade 8 or high-strength structural bolt is called out on the drawing. You buy it for corrosion performance, not for maximum load.
6) How many bolts come in a jar, and can I buy a smaller quantity?
These ship as a jar of 100, and the jar is the minimum order unit. Other sizes and quantities are available by request if 100 of this length isn't what the job needs.
How fast can I get the Metallics JSBH491 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 JSBH491 come with a warranty?
Absolutely. The Metallics JSBH491 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 JSBH491?
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 JSBH491 from ZenSupply?
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and
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every order.
Our team is always ready to help you choose the right product for your project.