Metallics JRM109SLT 12-24 x 5/...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
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Metallics JRM109SLT 12-24 x 5/8 in. Round Head Slotted Machine Screws - Steel Zinc - 100qty

Metallics JRM109SLT 12-24 x 5/8 in. Round Head Slotted Machine Screws - Steel Zinc - Each

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Model: JRM109SLT
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$50.33
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12-24 x 5/8 in. Round Head Slotted Machine Screws - Steel Zinc - 100qty

  • Features

    • Steel Zinc Material
    • Round head with slotted Drive
    • 12-24 Diameter, 5/8" Length

  • Additional Notes

    • In 1985, Metallics was the first fastener company in America to offer a full line of Combo’s! | Other sizes and quantities available by request | Tensile strength values for stainless screws are offered as approximations only; there is no single standard for the performance requirements of stainless machine screws.

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
C
Buy American Compliant:
C
Division:
Electrical H1
Drive Type:
Slotted
Fastener Head Height:
0.139 - 0.153 in.
Fastener Head Type:
Round
Fastener Head Width:
0.382 - 0.408 in.
Fastener Length:
8-May
Hardness:
Rockwell B70-B100
Language Code:
EN
Material Standard:
AISI 1006 - 1022
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Round_Head_Machine_Screw.pdf
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
CT
Pack Type:
Jar
Product Group:
Fasteners
Product Height:
2.15 in
Product Length:
3 in
Product Weight:
0.87 lbs
Product Width:
3 in
Recess Penetration Gaging Depth:
0.082 - 0.108
Slot Depth:
0.073 - 0.096
Slot Width:
0.056 - 0.067
Sub Division:
Electrical-E H2
Tensile Strength:
60000 psi minimum
Thread Per Inch:
24
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Machine Screw
Type2:
Machine Screw
Series:
JRM
Product Finish:
Zinc
Product Details:
Machine Screw
Product Material:
Steel Zinc

Metallics JRM109SLT – Frequently Asked Questions

1) Will a 12-24 machine screw thread into a standard electrical box or device ring?
Yes. 12-24 is the thread used on steel outlet box and device ring mounting holes, and the Metallics JRM109SLT is a 12-24 screw with 24 threads per inch. At 5/8 inch long it gives enough reach for a box ear or a plaster ring without bottoming out in shallow prep.
2) Will a round head slotted screw sit flush, or does the head stand above the surface?
It stands above. The JRM109SLT has a round head measuring 0.139 to 0.153 inch in height and 0.382 to 0.408 inch across, so it bears on top of the material rather than sinking in. If you need the head to disappear into a countersunk hole, you want a flat head screw instead, not this one.
3) How many screws come in a jar of Metallics JRM109SLT?
They ship 100 to a jar, and 100 count is the order minimum. That is the pack an electrician keeps on the truck for box and ring mounting rather than buying loose.
4) Are zinc plated steel machine screws okay outdoors or in damp locations?
These are steel with a zinc finish, which handles dry interior work and occasional damp without issue. For wet locations, exterior boxes, or coastal and chemical exposure, go to a stainless machine screw of the same 12-24 x 5/8 size, since zinc plating wears through and the steel underneath will rust.
5) How strong are these screws, and can I torque them down hard?
Minimum tensile strength is 60,000 psi with a hardness of Rockwell B70 to B100, made from AISI 1006 to 1022 low carbon steel. That is a standard unhardened commercial machine screw: fine for clamping devices, covers, and straps, but it is not a graded structural fastener, so do not substitute it where a drawing calls for a Grade 5 or Grade 8 bolt.
6) Do these Metallics screws meet Buy American or ARRA requirements for a government job?
The JRM109SLT carries both ARRA and Buy American compliance designations in its product record, while the screws themselves are manufactured in China. On a federally funded project, confirm which standard your specification is written to, because the two are applied differently.
7) What is the shipping weight of a jar of these 12-24 screws?
A jar of 100 comes in at 0.87 lbs, with the package measuring 3 by 3 by 2.15 inches. Useful if you are building out a stock order of several thread sizes and watching parcel weight.
How fast can I get the Metallics JRM109SLT 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 JRM109SLT come with a warranty?
Absolutely. The Metallics JRM109SLT 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 JRM109SLT?
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 JRM109SLT from ZenSupply?
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