Metallics JRMB102 1/4-20 x 1-1...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$192.86
Metallics JRMB102 1/4-20 x 1-1/4 in. Round Head Slotted Machine Screws - Brass - 100qty

Metallics JRMB102 1/4-20 x 1-1/4 in. Round Head Slotted Machine Screws - Brass - Each

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Model: JRMB102
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$192.86
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1/4-20 x 1-1/4 in. Round Head Slotted Machine Screws - Brass - 100qty

  • 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.

  • Features

    • Round head with slotted Drive
    • 1/4-20 Diameter, 1-1/4" Length
    • Brass Material

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
N
Buy American Compliant:
No
Dimensional Standard:
ASME B18.6.3
Division:
Electrical H1
Drive Type:
Slotted
Fastener Head Height:
0.16 - 0.175 in.
Fastener Head Type:
Round
Fastener Head Width:
0.443 - 0.472 in.
Fastener Length:
1/1/04
Field Application:
Electrical, Plumbing, Heating and Air Conditioning Industries
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:
JR
Pack Type:
Jar
Product Group:
Fasteners
Product Height:
2.7 in
Product Length:
3 in
Product Weight:
1.78 lbs
Product Width:
3 in
Recess Penetration Gaging Depth:
0.104 - 0.130
Slot Depth:
0.082 - 0.109
Slot Width:
0.064 - 0.075
Sub Division:
Electrical-E H2
Thread Per Inch:
20
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 JRMB102 – Frequently Asked Questions

1) Will the Metallics JRMB102 1/4-20 machine screw thread into a standard 1/4-20 tapped hole or nut?
Yes. The JRMB102 is a 1/4-20 screw, 20 threads per inch, cut to ANSI/ASME B1.1, so it mates with any standard 1/4-20 Unified coarse tapped hole, nut, or insert. Thread length is the full 1-1/4 inch shank length.
2) Can I use these brass machine screws on a Buy American or ARRA funded project?
No. The JRMB102 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. For a federally funded job with domestic sourcing requirements, you need a domestically manufactured fastener instead.
3) Why use brass machine screws instead of steel or stainless for electrical work?
Brass is non-magnetic and corrosion resistant, which is why the JRMB102 is stocked for electrical, plumbing, heating and air conditioning work. It is the common choice for cover plates, panel and device hardware, and grounding connections where you want a non-ferrous, non-sparking fastener. Brass is softer than steel, so it is not the screw for high clamp-load structural joints.
4) Do these 1/4-20 round head screws meet a recognized dimensional spec for submittals?
Yes. Head and drive dimensions follow ASME B18.6.3, the standard for inch-series machine screws, and the threads follow ANSI/ASME B1.1. Those are the two designations to put on a submittal for the JRMB102.
5) How are Metallics JRMB102 screws packaged and what is the minimum order?
They ship in a jar of 100, which is the order minimum, at 1.78 lbs per jar. The jar measures 3 x 2.7 x 3 in. Handy for a van or a shop drawer rather than loose bulk.
6) Is there a published tensile strength for these machine screws?
Brass machine screws like the JRMB102 are specified dimensionally, not by a strength grade. Metallics notes that tensile values given for stainless machine screws are approximations only because there is no single performance standard for machine screws. Treat this screw as a fit-and-fastening item, not a rated structural fastener.
How fast can I get the Metallics JRMB102 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 JRMB102 come with a warranty?
Absolutely. The Metallics JRMB102 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 JRMB102?
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 JRMB102 from ZenSupply?
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