Metallics JRMB105 10-32 x 2-1/...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$192.86
Metallics JRMB105 10-32 x 2-1/2 in. Round Head Slotted Machine Screws - Brass - 100qty

Metallics JRMB105 10-32 x 2-1/2 in. Round Head Slotted Machine Screws - Brass - Each

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Model: JRMB105
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$192.86
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10-32 x 2-1/2 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
    • 10-32 Diameter, 2-1/2" 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:
0.123 - 0.137 in.
Fastener Head Type:
Round
Fastener Head Width:
0.334 - 0.359 in.
Fastener Length:
2/1/02
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:
4.57 in
Product Length:
3 in
Product Weight:
1.14 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:
32
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 JRMB105 – Frequently Asked Questions

1) Do these brass screws meet Buy American or ARRA requirements for a government or public project?
No. The JRMB105 is not Buy American compliant and is not ARRA compliant, and country of origin is listed as multiple. If your project specification carries a domestic-content requirement, this screw will not satisfy it.
2) Is the JRMB105 screw solid brass or brass plated?
Solid brass is the stated material for the JRMB105 round head machine screw, not a plating over steel. That matters in two ways: brass will not rust in damp or outdoor-adjacent locations, and it is non-magnetic and softer than steel, so it strips more easily if you drive it with a power tool. Hand-drive it with a flat blade.
3) How much will the round head stand off the surface, and how wide is it?
Head height on the JRMB105 runs 0.123 to 0.137 in. and head width 0.334 to 0.359 in. So the domed head sits a little over an eighth of an inch proud and covers roughly a third of an inch of surface. If you need the head flush or inside a countersink, a round head is the wrong choice; a flat head machine screw is what seats into a countersunk hole.
4) Do these Metallics machine screws come as singles or in a pack?
They ship as a jar of 100. Order minimum on the JRMB105 is 100 pieces, one jar, so this is a stocking quantity for a truck or an MRO shelf rather than a one-off replacement screw.
5) Is this round head slotted screw made to a recognized dimensional standard for submittals?
Yes. The head, slot, and body dimensions follow ASME B18.6.3, the standard for inch-series machine screws and tapping screws, and the thread follows ANSI/ASME B1.1. Those two callouts are usually what a spec sheet or submittal is asking for on a machine screw line item.
6) Can I use this machine screw to fasten into drywall or wood without a tapped hole?
No. A machine screw like the JRMB105 has a uniform machine thread (10-32) and a blunt end, so it needs a tapped hole or a nut to hold. For wood, drywall, or sheet metal with no tapped hole, you want a wood screw, drywall screw, or self-tapping sheet metal screw instead.
7) What trades actually use a 10-32 x 2-1/2 brass machine screw?
Metallics lists the field application as the electrical, plumbing, heating and air conditioning industries. In practice that means device and cover mounting in deep or built-out walls, fastening into tapped holes in equipment housings, and anywhere a corrosion-resistant non-magnetic fastener is wanted on mechanical or electrical gear.
8) How much does a jar of 100 of these brass screws weigh for shipping or stocking?
A jar comes in at 1.14 lbs. The jar itself is listed at 3 in. length, 3 in. width and 4.57 in. height, so it fits a standard parts bin or van drawer.
How fast can I get the Metallics JRMB105 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 JRMB105 come with a warranty?
Absolutely. The Metallics JRMB105 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 JRMB105?
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 JRMB105 from ZenSupply?
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