6-32 x 3/4 in. Round Head Slotted Machine Screws - Steel Zinc - 100qty
Features
- Round head with slotted Drive
- Steel Zinc Material
- 6-32 Diameter, 3/4" Length
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.
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 100 units
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Division:
- Electrical H1
- Drive Type:
- Slotted
- Fastener Head Height:
- 0.091 - 0.103 in.
- Fastener Head Type:
- Round
- Fastener Head Width:
- 0.24 - 0.26 in.
- Fastener Length:
- 4-Mar
- 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:
- CT
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 2.15 in
- Product Length:
- 3 in
- Product Weight:
- 0.34 lbs
- Product Width:
- 3 in
- Recess Penetration Gaging Depth:
- 0.045 - 0.073
- Slot Depth:
- 0.051 - 0.068
- Slot Width:
- 0.039 - 0.048
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 60000 psi minimum
- Thread Per Inch:
- 32
- 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 JRM81SLT – Frequently Asked Questions
1) How much does the round head stick up, and how wide is it?
The round head on the JRM81SLT measures 0.24 to 0.26 inch across with a head height of 0.091 to 0.103 inch. That domed profile sits above the surface rather than flush, so if you need the head buried in a countersunk hole, order a flat head machine screw instead.
2) How many Metallics JRM81SLT screws come in a jar?
They ship 100 to a jar, and 100 count is the order minimum. So the smallest buy is one jar of 100 screws, weighing 0.34 lbs.
3) Are these steel screws strong enough for panel and fixture mounting?
Tensile strength is rated 60,000 psi minimum with a hardness of Rockwell B70 to B100, made from AISI 1006 to 1022 low carbon steel. That is standard commercial machine screw strength, fine for mounting devices, fixtures, plates and panel work. It is not a structural or high tensile grade fastener.
4) Can I use the JRM81SLT outdoors or in a damp location?
These are zinc plated carbon steel, which is a dry indoor finish. Zinc plating handles incidental moisture but will corrode in wet, washdown, coastal or chemical environments. For those openings use a stainless machine screw of the same 6-32 x 3/4 size.
5) Is a 3/4 inch machine screw too long for a standard device box?
It can be. A typical receptacle or switch mounts with a 1/2 inch 6-32 screw, so at 3/4 inch you get a quarter inch of extra thread. That is an advantage when the device needs to stand off a recessed box or sit over a plaster ring, but in a shallow box the surplus thread can bottom out or foul the wiring. Keep both lengths on the truck and use the 3/4 where you need the reach.
6) Do these Metallics screws qualify for a Buy American or ARRA funded project?
The record flags the JRM81SLT as compliant for both ARRA and Buy American, while country of origin is listed as China. If your specification requires domestic melt and manufacture, verify against your project's exact clause before you submit it.
How fast can I get the Metallics JRM81SLT 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 JRM81SLT come with a warranty?
Absolutely. The Metallics JRM81SLT 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 JRM81SLT?
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