10-32 x 1-1/2 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, 1-1/2" Length
- Brass Material
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 100 units
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Country Of Origin:
- MUL
- 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:
- 1/1/02
- 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 Family:
- Electrical Supplies
- Product Group:
- Fasteners
- Product Height:
- 2.7 in
- Product Length:
- 3 in
- Product Weight:
- 1.35 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 JRMB73 – Frequently Asked Questions
1) Will a Metallics JRMB73 machine screw thread into a 10-32 tapped hole in a device box or fixture strap?
Yes. The JRMB73 is a 10-32 machine screw, meaning a #10 diameter with 32 threads per inch, cut to ANSI/ASME B1.1. That is the standard thread used in outlet box ears, fixture straps and device mounting holes, so it drops into any 10-32 tapped hole. The 1-1/2 inch length gives you the reach for deep-set boxes or stacked plaster rings.
2) Can I use these brass machine screws on a federally funded or Buy American job?
No. The JRMB73 is not Buy American compliant and not ARRA compliant, and country of origin is listed as multiple. On a job with domestic sourcing requirements in the spec, you need a screw certified to those provisions instead.
3) Why choose a brass machine screw instead of steel or stainless for electrical work?
Brass is the material on the JRMB73, and it is chosen where corrosion resistance and conductivity matter more than raw strength: grounding and bonding connections, damp locations, and fixture hardware where a rusted screw head would be a problem later. Steel and stainless carry more tensile load. If you are hanging weight or torquing hard, brass is the wrong pick.
4) How many Metallics JRMB73 screws come in a jar?
They ship 100 to a jar, and the jar is the minimum order quantity. If you need a different count or a different size in the same round head slotted brass family, Metallics offers other sizes and quantities by request.
5) How much clearance does the round head on this 10-32 brass screw take up?
The round head measures 0.334 to 0.359 inches across and stands 0.123 to 0.137 inches proud of the surface, per ASME B18.6.3. That domed profile sits on top of the work rather than sinking in, so if you need the head flush you want a flat head countersunk screw instead, not this one.
6) What size flat blade screwdriver fits the slot on the JRMB73?
The slot runs 0.05 to 0.06 inches wide and 0.065 to 0.087 inches deep, so a cabinet-tip or keystone flat blade in that thickness range seats properly. Brass is soft, so an undersized blade will chew the slot out before the screw is home. Slotted is the only drive on this screw, there is no Phillips or combo option.
7) What trades actually stock the Metallics JRMB series brass machine screws?
They are carried for the electrical, plumbing, heating and air conditioning trades. Typical use is device and fixture mounting, panel and enclosure hardware, and bonding points where a brass fastener is preferred. MRO and facilities crews keep a jar on the truck for the same reason.
How fast can I get the Metallics JRMB73 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 JRMB73 come with a warranty?
Absolutely. The Metallics JRMB73 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 JRMB73?
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installation tips, and troubleshooting. Contact Us
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