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Bolts 1-8 x 3-1/2 HXBT SS (Jar 25)
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:
- 39/64 in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 1.469 - 1.500 in.
- Fastener Height:
- 0.591 - 0.627
- Fastener Length:
- 3/1/02
- Fastener Width:
- 1.675 - 1.732
- Hardness:
- Rockwell B80-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:
- 25
- Order Minimum Uom Imperial:
- EA
- Outside Diameter:
- 0.9900 - 1.0000 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 6 in
- Product Length:
- 7.25 in
- Product Weight:
- 11249 g
- Product Width:
- 158.75 MM
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 85000 - 140000 psi minimum
- Thread Per Inch:
- 8
- Yield Strength:
- 45000 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 JSBH181 – Frequently Asked Questions
1) What wrench size do I need for the Metallics JSBH181 hex bolt?
Across the flats the hex head measures 1.469 to 1.500 inches, so a 1-1/2 inch wrench or socket is the fit. Head height is 39/64 inch, which is what matters if you are working in a counterbored or tight-clearance pocket.
2) Will a 1-8 hex bolt thread into a standard 1 inch UNC nut or tapped hole?
Yes. The JSBH181 is a 1 inch diameter bolt with 8 threads per inch, which is standard 1"-8 UNC, and the measured outside diameter runs 0.9900 to 1.0000 inch. It mates with any 1"-8 UNC nut or tapped hole. It will not work in a 1"-12 UNF hole.
3) Is 18-8 stainless the right bolt for outdoor or coastal exposure?
18-8 stainless, the material used here, is an austenitic alloy meant for general atmospheric corrosion resistance, the sort of service you see in chemical and food-processing equipment. For salt spray, chlorides, or aggressive chemical exposure, step up to a 316 stainless bolt instead; some chemical environments need special corrosion-resistant materials and precautions.
4) How many bolts come in a jar, and is there a minimum order?
The JSBH181 ships as a jar of 25 bolts, and 25 each is the order minimum. Other sizes and quantities are available by request if a jar of 25 is not the count you need.
5) Do nuts and washers come with these 1 inch stainless hex bolts?
No. The jar contains hex bolts only, 25 of them. Plan on ordering matching 1"-8 UNC hex nuts and flat or lock washers separately, and keep them in stainless as well so you are not pairing a plated steel nut with a stainless bolt.
6) Does this Metallics hex bolt qualify for Buy American or ARRA funded work?
Metallics lists the JSBH181 as both Buy American compliant and ARRA compliant. Country of origin is recorded as multiple, which is normal for a fastener line produced across more than one plant, so for a federally funded project where documentation is required, request the mill or origin certification against the specific lot you receive.
7) Is the JSBH181 a full thread bolt or does it have an unthreaded shank?
It is a 1-8 x 3-1/2 hex bolt, which in this length carries a plain shank with a threaded end rather than thread running the full 3-1/2 inches. Size the grip so the unthreaded portion sits in the joint and the threads engage in the nut. If you need thread all the way to the head, specify a fully threaded hex cap screw instead.
8) What is the Metallics part number and series for this 1 inch stainless hex bolt?
Order it as Metallics JSBH181, part of the SBHC and JSBHC hex bolt series. The J prefix denotes the jarred pack; the same bolt in bulk packaging falls under the SBHC side of the series.
How fast can I get the Metallics JSBH181 delivered?
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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 JSBH181 come with a warranty?
Absolutely. The Metallics JSBH181 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 JSBH181?
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