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Nuts M12 Hx Nut St-zn (Jar 100)
Additional Notes
- Other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Country Of Origin:
- MUL
- Dimensional Standard:
- DIN 934
- Division:
- Electrical H1
- Fastener Head Width:
- 18.67 - 19 in.
- Fastener Height:
- 9.64 - 10
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Hardness:
- Vickers HV 150-302 (Rockwell B78.7-C30)
- Language Code:
- EN
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Hex_Metric_Nut_Steel-Zinc_18-8_SS_316_SS.pdf
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- JR
- Pack Type:
- Jar
- Product Family:
- Electrical Supplies
- Product Group:
- Fasteners
- Product Height:
- 4.57 in
- Product Length:
- 3 in
- Product Weight:
- 3.51 lbs
- Product Width:
- 3 in
- Sub Division:
- Electrical-E H2
- Thread Pitch:
- 1.75
- Department:
- Electrical
- Product Subgroup:
- Nuts
- Product Type:
- Metric Hexagonal Nut
- Type2:
- Metric Hexagonal Nut
- Series:
- JNM
- Product Finish:
- Zinc
- Product Details:
- Metric Hexagonal Nut
- Product Material:
- Steel
Metallics JNM012 – Frequently Asked Questions
1) What thread does the Metallics JNM012 M12 nut take, coarse or fine?
Coarse. The JNM012 is an M12 hex nut with a 1.75 mm thread pitch, which is standard coarse metric, so it runs onto M12 x 1.75 rod, bolts and studs. Fine-pitch M12 (1.25 or 1.5) will not thread into it.
2) Will these M12 nuts meet a Buy American or ARRA requirement on a public job?
No. The JNM012 hex nuts are not Buy American compliant and are not ARRA compliant, and country of origin is listed as multiple. If your government, school or healthcare project carries a domestic-sourcing clause, these will not satisfy it.
3) Is the Metallics JNM012 hex nut made to a recognized dimensional standard?
It is built to DIN 934, the common metric hex nut standard, so the across-flats and height match what a DIN 934 M12 nut is expected to be. That matters when a European-spec machine, strut assembly or panel calls out DIN 934 hardware on the drawing.
4) What wrench or socket size do I need for these M12 hex nuts?
A 19 mm wrench or socket. The nut's across-flats figure is listed at 18.67 - 19, which is the DIN 934 M12 width, and nut height runs 9.64 - 10.
5) Are these zinc nuts okay for outdoor or wet locations?
The JNM012 is steel with a zinc finish, which is a general indoor and protected-application plating. It handles normal interior electrical, plumbing and HVAC work fine, but for constant wetness, washdown or coastal exposure you want stainless (18-8 or 316) rather than zinc-plated steel.
6) How hard are these nuts, and will they strip on a high-torque connection?
Hardness is rated Vickers HV 150-302, equal to roughly Rockwell B78.7 to C30. That is a normal hardness band for a plated carbon steel metric hex nut used on trade work, adequate for strut, hanger rod and equipment mounting at ordinary installation torque. It is not a structural or high-strength grade nut for engineered bolted joints.
7) How are the Metallics JNM012 M12 nuts packaged and what is the minimum order?
They come in a jar of 100, and 100 (one jar) is the order minimum. The jar itself measures 3 in by 3 in by 4.57 in and weighs 3.51 lbs filled, so it sits on a van shelf or in a job box without repacking.
8) What trades actually use the Metallics JNM012 M12 hex nut?
It is spec'd for electrical, plumbing, heating and air conditioning work: threaded rod hangers, strut and channel assemblies, panel and equipment mounting, anywhere an M12 x 1.75 coarse thread needs a nut. A jar of 100 is the usual way an MRO or service truck stocks a single size.
9) I need a different metric size than M12 in this Metallics nut series. Can I get it?
Yes. The JNM series runs other sizes and pack quantities beyond the JNM012 M12 nut, available by request, so you can standardize a facility on one nut style across several thread sizes.
How fast can I get the Metallics JNM012 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 JNM012 come with a warranty?
Absolutely. The Metallics JNM012 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 JNM012?
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 JNM012 from ZenSupply?
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and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.