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Nuts 3/4-10 Finished Hex Nut SS (Jar 50)
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 Width:
- 1.088 - 1.125 in.
- Fastener Height:
- 0.617 - 0.665
- Fastener Width:
- 0.617 - 0.665
- Hardness:
- Rockwell B68-C32
- Language Code:
- EN
- Order Minimum Imperial:
- 50
- Order Minimum Uom Imperial:
- EA
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Remarks:
- The catalog UPC differ from the tarnsaction daat spreadsheet UPC
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 10
- Thread Standard:
- ASME B18.2.2
- Department:
- Electrical
- Product Subgroup:
- Nuts
- Product Type:
- Hexagonal Nut
- Type2:
- Hexagonal Nut
- Series:
- JSN
- Product Details:
- Hexagonal Nut
- Product Material:
- 18-8 Stainless Steel
Metallics SN25 – Frequently Asked Questions
1) What thread does the Metallics SN25 hex nut take, and will it fit a 3/4 inch all-thread rod?
The SN25 is a 3/4-10 finished hex nut, so 10 threads per inch on a 3/4 inch diameter. That is standard UNC coarse thread, which is what 3/4 inch all-thread rod and anchor rod are normally cut to. It will thread onto 3/4-10 rod or bolt; it will not fit 3/4-16 fine thread.
2) Are the Metallics SN25 nuts stainless, and will they hold up outdoors or in a damp mechanical room?
They are 18-8 stainless steel, the austenitic 300 series grade used where plated steel would rust. That suits outdoor strut runs, rooftop equipment, wet mechanical rooms and coastal exposure far better than a zinc plated nut. Hardness is Rockwell B68 to C32.
3) Can I use the Metallics SN25 nut on a federally funded job with Buy American requirements?
No. The SN25 is not Buy American compliant and is not ARRA compliant, and country of origin is listed as multiple. For a project with domestic sourcing requirements you will need a nut certified as domestically produced.
4) What wrench or socket size do I need for the Metallics SN25 3/4-10 nut?
Across the flats the nut measures 1.088 to 1.125 inches, so a 1-1/8 inch wrench or socket is the size to bring. Height across the nut runs 0.617 to 0.665 inch.
5) Does the Metallics SN25 hex nut meet a dimensional standard I can put on a submittal?
Yes. It is made to ASME B18.2.2, the dimensional standard for square and hex nuts, so the flats, height and thread geometry conform to the finished hex nut pattern in that spec.
6) Should I pair stainless nuts with stainless rod, or can I run them on galvanized threaded rod?
Match the metal where you can. The SN25 is 18-8 stainless, and running it on stainless 3/4-10 rod keeps the assembly consistent and avoids galvanic pairing with a dissimilar plated rod in a wet or exterior location. Mechanically it will still thread onto galvanized 3/4-10 rod, but in damp exposure that dissimilar metal contact is where corrosion starts.
7) How are the Metallics SN25 3/4-10 stainless nuts packaged and what is the minimum I can buy?
They ship in a jar of 50, and 50 each is the order minimum. That jar packaging is handy on a truck or in a gang box since the nuts stay contained rather than loose in a bag.
8) I need 3/4-10 stainless nuts in a different quantity or a different size, is that possible?
Other sizes and quantities of the Metallics finished hex nuts are available by request beyond the 3/4-10 jar of 50.
How fast can I get the Metallics SN25 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 SN25 come with a warranty?
Absolutely. The Metallics SN25 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 SN25?
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 SN25 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.