Metallics JRM49SLT 1/2-13 x 1-...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$578.57
Metallics JRM49SLT 1/2-13 x 1-1/2 in. Round Head Slotted Machine Screws - Steel Zinc - 100qty

Metallics JRM49SLT 1/2-13 x 1-1/2 in. Round Head Slotted Machine Screws - Steel Zinc - Each

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Model: JRM49SLT
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$578.57
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1/2-13 x 1-1/2 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

    • Round head with slotted Drive
    • Steel Zinc Material
    • 1/2-13 Diameter, 1-1/2" Length

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
C
Buy American Compliant:
C
Division:
Electrical H1
Drive Type:
Slotted
Fastener Head Type:
Round
Fastener Length:
1/1/02
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:
5.75 in
Product Length:
3.5 in
Product Weight:
9.76 lbs
Product Width:
3.5 in
Sub Division:
Electrical-E H2
Tensile Strength:
60000 psi minimum
Thread Per Inch:
13
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 JRM49SLT – Frequently Asked Questions

1) What thread size and pitch are the Metallics JRM49SLT machine screws?
The JRM49SLT is a 1/2-13 machine screw, so 1/2 inch nominal diameter with 13 threads per inch, which is standard UNC coarse thread. It will thread into any 1/2-13 tapped hole or standard 1/2 inch coarse nut. Overall length is 1-1/2 inches.
2) How many 1/2-13 x 1-1/2 round head slotted machine screws come in a pack?
They ship in a jar of 100 pieces, and 100 count is the order minimum for the JRM49SLT. Smaller counts are not broken out; Metallics notes other sizes and quantities are available by request.
3) Are these zinc plated screws suitable for outdoor or damp locations?
These are carbon steel with zinc plating, which is a mild indoor corrosion coating. Fine for dry interior work like panel mounting, device boxes, and enclosure hardware. For wet, exterior, or coastal exposure you want stainless steel instead, since zinc plating on steel will eventually rust through in standing moisture.
4) What is the tensile strength of these Metallics 1/2-13 machine screws?
Minimum tensile strength is 60,000 psi, with a hardness range of Rockwell B70 to B100, made from AISI 1006 to 1022 low carbon steel. That is standard low carbon machine screw strength, not a graded structural bolt, so don't substitute it where a drawing calls for a Grade 5 or Grade 8 fastener.
5) Is a round head slotted screw the right choice, or should I use a flat head?
Round head sits proud of the surface with a domed profile, so it is for through-holes and tapped holes where you do not need a flush face. If the drawing calls for a countersunk, flush finish, you need a flat head instead. The slotted drive on the JRM49SLT takes a standard flat blade screwdriver, which is the usual choice for electrical device and cover work; use a Phillips or combo head if you want power driving without cam-out.
6) Do these Metallics machine screws meet Buy American or ARRA requirements for a government job?
The JRM49SLT is flagged as both ARRA compliant and Buy American compliant in the product record, with country of origin listed as China. For a federally funded project, verify which standard your contract applies, since compliance flags and origin need to line up with your specific funding clause.
7) Do these screws come with nuts or washers?
No. The JRM49SLT is sold as screws only, 100 to a jar. Nuts, flat washers, and lock washers for 1/2-13 thread have to be ordered separately, and any 1/2 inch coarse thread nut will mate with it.
8) How much does a jar of 100 of these 1/2-13 machine screws weigh?
Shipping weight is 9.76 lbs for the 100 count jar, and the package measures 3.5 x 3.5 x 5.75 inches. Worth knowing if you are staging multiple jars on a van or figuring freight on a bulk MRO order.
How fast can I get the Metallics JRM49SLT 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 JRM49SLT come with a warranty?
Absolutely. The Metallics JRM49SLT 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 JRM49SLT?
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 JRM49SLT from ZenSupply?
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