Metallics JSRM722 5/16-18 x 1-...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$192.86
Metallics JSRM722 5/16-18 x 1-1/4 in. Round Head Slotted Machine Screws - 18-8 Stainless - 100qty

Metallics JSRM722 5/16-18 x 1-1/4 in. Round Head Slotted Machine Screws - 18-8 Stainless - Each

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Model: JSRM722
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$192.86
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5/16-18 x 1-1/4 in. Round Head Slotted Machine Screws - 18-8 Stainless - 100qty

  • Features

    • Round head with slotted Drive
    • 18-8 stainless Material
    • 5/16-18 Diameter, 1-1/4" Length

  • 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.

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
N
Buy American Compliant:
No
Division:
Electrical H1
Drive Type:
Slotted
Fastener Head Height:
0.198 - 0.216 in.
Fastener Head Type:
Round
Fastener Head Width:
0.557 - 0.59 in.
Fastener Length:
1/1/04
Hardness:
Rockwell B85-B95
Language Code:
EN
Material Standard:
SAE
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
CT
Pack Type:
Jar
Product Group:
Fasteners
Recess Penetration Gaging Depth:
0.144 - 0.170
Slot Depth:
0.099 - 0.132
Slot Width:
0.072 - 0.084
Sub Division:
Electrical-E H2
Tensile Strength:
80000 psi minimum
Thread Per Inch:
18
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Machine Screw
Type2:
Machine Screw
Series:
SRM
Product Details:
Machine Screw
Product Material:
18-8 Stainless

Metallics JSRM722 – Frequently Asked Questions

1) What thread size and length are the Metallics JSRM722 machine screws?
The JSRM722 is a 5/16-18 machine screw, 1-1/4 inches long, with 18 threads per inch. That is the coarse (UNC) 5/16 thread, so it mates with 5/16-18 tapped holes and standard 5/16-18 nuts. Head is a slotted round head.
2) Are these stainless screws suitable for outdoor or damp electrical enclosures?
They are made from 18-8 stainless, the common 300-series austenitic grade used where plain steel would rust, so they hold up in damp and exterior enclosure work far better than zinc-plated steel. Note the hardness is Rockwell B85-B95 and tensile is 80,000 psi minimum, which is lower than a hardened Grade 5 steel screw, so pick these for corrosion resistance rather than maximum strength.
3) Do the Metallics JSRM722 screws meet Buy American or ARRA requirements for a government job?
No. The JSRM722 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. If your contract carries a domestic-sourcing clause, these will not satisfy it.
4) How are these screws packaged and is there a minimum order?
They come in a jar, with a minimum order of 100 count. So you are buying by the jar quantity rather than a loose single piece, which suits MRO stock on a shelf or a service van.
5) Can I rely on a published tensile rating for these stainless machine screws?
Treat it as approximate. The figure given is 80,000 psi minimum against the SAE material standard, but there is no single performance standard governing stainless machine screws, so the value is an approximation rather than a graded guarantee. For a structural or load-bearing connection, specify a graded steel fastener instead.
6) Is a 1-1/4 inch machine screw long enough for my application?
The JSRM722 gives 1-1/4 inches of overall screw length under a round head, so the usable grip is your material stack plus enough thread for the nut or tapped hole. Round head length is measured from under the head, unlike a flat head where the head is included, so budget the full 1-1/4 inches below the surface.
7) Will these work for mounting devices and covers in an electrical box?
Yes, 5/16-18 slotted round head machine screws in the SRM series are stocked as electrical fasteners and are used for machine-threaded mounting into tapped holes or with nuts. The round head provides a wide bearing face (up to 0.59 inch) that holds a plate or strap without pulling through.
How fast can I get the Metallics JSRM722 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 JSRM722 come with a warranty?
Absolutely. The Metallics JSRM722 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 JSRM722?
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 JSRM722 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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