Metallics JRM97 10-24 x 2-1/2 ...
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Metallics JRM97 10-24 x 2-1/2 in. Round Head Combo Machine Screws - Steel Zinc - 100qty

Metallics JRM97 10-24 x 2-1/2 in. Round Head Combo Machine Screws - Steel Zinc - Each

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Model: JRM97
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10-24 x 2-1/2 in. Round Head Combo Machine Screws - Steel Zinc - 100qty

  • 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.

  • Features

    • Round head with slotted and Phillips Drive
    • Two Drives in one Head
    • 10-24 Diameter, 2-1/2" Length
    • Steel Zinc Material

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
N
Buy American Compliant:
No
Division:
Electrical H1
Drive Type:
Slotted/Phillips
Driver Size:
#2
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
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:
JR
Pack Type:
Jar
Phillips Recess Depth:
0.093 - 0.119
Phillips Recess Diameter:
0.182 - 0.195
Phillips Recess Width:
0.031
Product Group:
Fasteners
Product Height:
4.57 in
Product Length:
3 in
Product Weight:
1.65 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
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 JRM97 – Frequently Asked Questions

1) Can I drive the Metallics JRM97 machine screw with a Phillips bit, or do I need a flat blade?
Either one. The JRM97 has a combination head, slotted and Phillips in the same recess, so a flat blade or a Phillips works. Use a #2 Phillips driver for the recess. For electricians working out of a pouch that means one screw covers whatever driver is already in hand.
2) What thread size and pitch is the JRM97, and will it run into a 10-24 tapped hole in a device box or mounting bracket?
It is a 10-24 machine screw, 24 threads per inch, 2-1/2 inches long. That is the standard thread used in steel outlet boxes, mounting brackets and fixture straps, so it threads into any 10-24 tapped hole. The length is what you reach for when you are picking up extra depth, a plaster ring plus a mud ring stack or a fixture spaced off the box.
3) Do these Metallics screws qualify for a Buy American or ARRA-funded job?
No. The JRM97 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. On federally funded work with domestic sourcing requirements you will need a domestically produced machine screw instead.
4) How far does the round head on these 10-24 screws stand off the surface?
Head height runs 0.123 to 0.137 in. with a head width of 0.334 to 0.359 in. That is a domed profile that sits on top of the material rather than countersinking, so if you need the fastener flush in a chamfered hole, a flat or oval head is the right call instead.
5) Are these steel zinc screws strong enough to hang a light fixture or support a conduit strap?
Minimum tensile strength is 60,000 psi, with hardness at Rockwell B70-B100, and the stock is carbon steel per AISI 1006-1022. That is standard-strength machine screw material, fine for fixture mounting, device and bracket work. It is not a high-strength structural fastener, so do not substitute it where a drawing calls for a graded bolt.
6) Is the zinc finish on the JRM97 suitable for outdoor or damp locations?
The screw is steel with a zinc finish, which is a plated coating meant for dry interior electrical, plumbing and HVAC work. Zinc plate gives light corrosion protection only. For wet, exterior or corrosive locations, specify a stainless machine screw in the same 10-24 x 2-1/2 size instead.
7) How are the Metallics JRM97 screws packaged, and what is the minimum I can buy?
They ship in a jar of 100, and 100 is the order minimum. Jar packaging is what most service vans and shop shelves want for consumable machine screws. Metallics notes other sizes and quantities are available by request.
8) What are the Phillips recess dimensions on the JRM97 so I know my bit will seat without camming out?
Phillips recess diameter is 0.182 to 0.195 in., depth 0.093 to 0.119 in., recess width 0.031 in., with recess penetration gaging depth 0.082 to 0.108 in. Those figures match a #2 Phillips driver. The slot side measures 0.050 to 0.060 in. wide and 0.065 to 0.087 in. deep, so a cabinet-tip flat blade in that width range seats properly.
9) What does a jar of 100 of these 10-24 x 2-1/2 screws weigh for shipping or stocking a truck?
Product weight is listed at 1.65 lbs for the jar. Handy if you are building out van stock or a facility MRO bin and need to plan shelf loading.
How fast can I get the Metallics JRM97 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 JRM97 come with a warranty?
Absolutely. The Metallics JRM97 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 JRM97?
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 JRM97 from ZenSupply?
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