Metallics JRMB1 10-24 x 2-1/2 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$192.86
Metallics JRMB1 10-24 x 2-1/2 in. Round Head Slotted Machine Screws - Brass - 100qty

Metallics JRMB1 10-24 x 2-1/2 in. Round Head Slotted Machine Screws - Brass - Each

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Model: JRMB1
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$192.86
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10-24 x 2-1/2 in. Round Head Slotted Machine Screws - Brass - 100qty

  • Features

    • Round head with slotted Drive
    • 10-24 Diameter, 2-1/2" Length
    • Brass Material

  • Additional Notes

    • 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
Dimensional Standard:
ASME B18.6.3
Division:
Electrical H1
Drive Type:
Slotted
Fastener Head Height:
0.123 - 0.137 in.
Fastener Head Type:
Round
Fastener Head Width:
0.334 - 0.359 in.
Fastener Length:
2/1/02
Language Code:
EN
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:
4.57 in
Product Length:
3 in
Product Weight:
1.82 lbs
Product Width:
3 in
Recess Penetration Gaging Depth:
0.082 - 0.108
Slot Depth:
0.065 - 0.087
Slot Width:
0.05 - 0.06
Sub Division:
Electrical-E H2
Thread Per Inch:
24
Thread Standard:
ANSI/ASME B1.1
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Machine Screw
Type2:
Machine Screw
Series:
JRMB
Product Details:
Machine Screw
Product Material:
Brass

Metallics JRMB1 – Frequently Asked Questions

1) Will a 10-24 machine screw thread into my existing device or fixture tapped holes?
The Metallics JRMB1 is cut to 24 threads per inch on a #10 diameter, made to the ANSI/ASME B1.1 thread standard. That is the standard 10-24 coarse machine screw thread used on receptacles, switches, fixture crossbars and most electrical device mounting holes, so it mates with any hole tapped 10-24.
2) Do these brass machine screws meet Buy American and ARRA requirements for a public project?
Both are flagged compliant on the JRMB1: Buy American compliant and ARRA compliant. Country of origin is listed as multiple, which is normal for a fastener line drawn from more than one mill. For a federally funded job, cite the compliance flags on your submittal.
3) Why choose brass machine screws instead of steel for electrical work?
Brass is the material here, and that matters in two ways: it does not rust in damp locations, and it is non-magnetic and conductive, which is why brass 10-24 screws are the usual choice for grounding and bonding connections and for exterior or wet-location covers. Where you need higher pull-out strength in a structural fastening, a steel or stainless screw is the better pick.
4) Will a round head slotted screw sit flush, or does it stand proud of the surface?
Round head, so it sits on top of the surface rather than sinking in. Head height runs 0.123 to 0.137 in. and head diameter 0.334 to 0.359 in., so budget roughly an eighth of an inch of standing height and about a third of an inch of head footprint. If you need the head buried, you want a flat head screw cut for a countersunk hole instead.
5) How are the JRMB1 screws packaged, and is there a minimum order?
They ship in a jar, 100 count, and 100 is the order minimum. Useful for a service van or a shop drawer where you are pulling one or two at a time rather than opening a bulk carton.
6) Do these screws meet a recognized dimensional spec for a submittal?
Yes, the JRMB1 round head slotted screws are made to ASME B18.6.3, which governs head and slot dimensions on inch-series machine screws, with threads to ANSI/ASME B1.1. That is why the head, slot and gaging depth values are given as tolerance ranges rather than single numbers.
7) Can I get the 10-24 round head brass screw in a different length or pack size?
Other sizes and quantities are available by request. The JRMB1 itself is the 10-24 x 2-1/2 in. brass round head slotted screw in a 100 count jar, so if your job calls for a shorter screw or a larger pack on the same thread, ask for it against the JRMB series.
How fast can I get the Metallics JRMB1 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 JRMB1 come with a warranty?
Absolutely. The Metallics JRMB1 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 JRMB1?
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 JRMB1 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.
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