Metallics JRM51SLT 3/8-16 x 3/...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.49
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Metallics JRM51SLT 3/8-16 x 3/4 in. Round Head Slotted Machine Screws - Steel Zinc - 100qty

Metallics JRM51SLT 3/8-16 x 3/4 in. Round Head Slotted Machine Screws - Steel Zinc - Each

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Model: JRM51SLT
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.49
$0.49
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3/8-16 x 3/4 in. Round Head Slotted 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

    • 3/8-16 Diameter, 3/4" Length
    • Steel Zinc Material
    • Round head with slotted Drive

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
C
Buy American Compliant:
C
Division:
Electrical H1
Drive Type:
Slotted
Fastener Head Height:
0.237 - 0.256 in.
Fastener Head Type:
Round
Fastener Head Width:
0.67 - 0.708 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:
4.57 in
Product Length:
3 in
Product Weight:
3.43 lbs
Product Width:
3 in
Recess Penetration Gaging Depth:
0.182 - 0.208
Slot Depth:
0.117 - 0.155
Slot Width:
0.081 - 0.094
Sub Division:
Electrical-E H2
Tensile Strength:
60000 psi minimum
Thread Per Inch:
16
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 JRM51SLT – Frequently Asked Questions

1) What thread and length are the Metallics JRM51SLT machine screws?
The JRM51SLT is a 3/8-16 x 3/4 inch round head machine screw, so it runs 16 threads per inch and gives you 3/4 inch of usable length under the head. Any nut, tapped hole, or strut channel threaded 3/8-16 will take it. With only 3/4 inch of screw length, your stack of material plus any thread engagement in the tapped hole has to stay under that.
2) Will a 3/8-16 machine screw thread into a standard 3/8 inch tapped hole or nut?
Only if that hole is cut 16 threads per inch. The JRM51SLT is specified 3/8-16, so it mates with 3/8-16 nuts and tapped holes. Thread pitch is the whole fit here, not just the 3/8 diameter, and a hole tapped at a different pitch will cross-thread and gall the plating. Check the pitch on the existing hardware with a thread gauge before you commit a jar of 100.
3) How strong are these zinc plated steel machine screws?
The JRM51SLT is carbon steel to AISI 1006 - 1022 with a minimum tensile strength of 60,000 psi and a hardness of Rockwell B70 to B100. That is standard low carbon machine screw territory, fine for securing enclosures, covers, panels, boxes, and fixture hardware. It is not a graded structural bolt, so do not swap it in where a drawing calls out a Grade 5 or Grade 8 cap screw.
4) How are the Metallics JRM51SLT screws packaged and what is the minimum order?
They ship in a jar, with a minimum order of 100 count. That is the buying unit, so it suits shop stock or MRO crib restocking rather than picking up a handful for one device. Metallics notes other sizes and quantities are available by request.
5) What is the shipped weight of a jar of Metallics JRM51SLT screws?
A jar of the JRM51SLT comes in at 3.43 lbs. Useful if you are building a parts order to a freight threshold or stocking a service van where weight adds up across a dozen fastener jars.
How fast can I get the Metallics JRM51SLT 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 JRM51SLT come with a warranty?
Absolutely. The Metallics JRM51SLT 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 JRM51SLT?
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 JRM51SLT 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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