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Nuts M5 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:
- 7.78 - 8 in.
- Fastener Height:
- 3.7 - 4
- 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 Group:
- Fasteners
- Product Height:
- 2.15 in
- Product Length:
- 3 in
- Product Weight:
- 0.29 lbs
- Product Width:
- 3 in
- Sub Division:
- Electrical-E H2
- 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 JNM05 – Frequently Asked Questions
1) Does the Metallics JNM05 M5 hex nut meet DIN 934?
Yes. The JNM05 is a DIN 934 metric hex nut in M5, so it mates with any standard M5 x 0.8 coarse thread bolt, rod, or stud made to the same standard. DIN 934 is the common finished hex nut profile, which is what makes it a drop-in for the nuts already on most metric strut, channel, and equipment hardware.
2) Are zinc plated steel M5 nuts okay for outdoor or damp locations?
The JNM05 is zinc plated steel. Zinc plating handles indoor and protected work fine, but for wet locations, coastal exposure, or anything washed down regularly, step up to a stainless nut instead. Metallics runs the same metric hex nut in 18-8 and 316 stainless for exactly that reason.
3) Is the Metallics JNM05 nut Buy American or ARRA compliant for a government job?
No on both counts. The JNM05 is not Buy American compliant and not ARRA compliant, and country of origin is listed as multiple. If your contract carries a domestic sourcing clause, this nut will not satisfy it and you need a domestically produced fastener instead.
4) What wrench or socket size do I need for these M5 nuts?
The nut's across-flats head width is listed at 7.78 to 8, which is an 8 mm wrench or socket. Height across the nut runs 3.7 to 4. Nothing unusual there, an 8 mm is standard on a metric M5 finished hex nut.
5) How many nuts come in a jar of Metallics JNM05?
They ship in a jar of 100, and the jar is the order minimum, so 100 pieces is the smallest quantity you can buy. That is the format electricians and MRO stockrooms usually want, one jar on the truck or the shelf rather than loose bags.
6) How hard are these nuts, and will they strip on a grade 8.8 bolt?
Hardness runs Vickers HV 150 to 302, which is Rockwell B78.7 to C30. That is the normal range for a plated carbon steel finished hex nut and it is why the threads hold up under a wrench rather than rolling over on the first pass.
7) What kind of work are Metallics JNM metric hex nuts meant for?
They are a general purpose metric fastener aimed at electrical, plumbing, heating, and air conditioning work. Think hanging strut, mounting enclosures and equipment feet, and securing gear that arrives with metric threaded studs, which is most imported HVAC and control equipment.
8) Can I get the JNM metric hex nut in sizes other than M5?
Yes. M5 is the JNM05, and the JNM series runs other metric sizes and pack quantities by request. If you are standardizing a facility on metric hardware, ask for the sizes you need rather than mixing in odd one-off nuts.
How fast can I get the Metallics JNM05 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 JNM05 come with a warranty?
Absolutely. The Metallics JNM05 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 JNM05?
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 JNM05 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.