Metallics JSRM130 3/8-16 x 3 i...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$289.29
Metallics JSRM130 3/8-16 x 3 in. Round Head Slotted Machine Screws - 18-8 Stainless - 50qty

Metallics JSRM130 3/8-16 x 3 in. Round Head Slotted Machine Screws - 18-8 Stainless - Each

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Model: JSRM130
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$289.29
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3/8-16 x 3 in. Round Head Slotted Machine Screws - 18-8 Stainless - 50qty

  • 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

    • 18-8 stainless Material
    • 3/8-16 Diameter, 3" Length
    • Round head with slotted Drive

Manufacturer Resources

Product Specs

Minimum Purchase:
50 units
Arra Compliant:
N
Buy American Compliant:
No
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:
3
Hardness:
Rockwell B85-B95
Language Code:
EN
Material Standard:
SAE
Order Minimum Imperial:
50
Order Minimum Uom Imperial:
EA
Pack Type:
Jar
Product Group:
Fasteners
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:
80000 psi minimum
Thread Per Inch:
16
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Machine Screw
Type2:
Machine Screw
Series:
SRM
Product Details:
Machine Screw
Product Material:
18-8 Stainless

Metallics JSRM130 – Frequently Asked Questions

1) What thread size and length are the Metallics JSRM130 machine screws?
The JSRM130 is a 3/8-16 machine screw, 3 inches long, with 16 threads per inch. That is the coarse 3/8 machine screw thread, so it mates with a 3/8-16 tapped hole or nut. Material is 18-8 stainless.
2) How strong is a 3/8-16 x 3 in. stainless machine screw, and can I torque it like a Grade 5 bolt?
Tensile strength on the JSRM130 is listed at 80,000 psi minimum with hardness Rockwell B85-B95. That is well below a Grade 5 or Grade 8 steel bolt, so don't carry over steel torque figures. Note also that tensile values for stainless machine screws are approximations only, as there is no single performance standard for them. For a structural load, use a graded steel bolt instead.
3) Do these stainless screws meet Buy American or ARRA requirements for a federal job?
No. The JSRM130 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, this fastener will not satisfy it and you need a documented domestic-origin screw.
4) Can I use 18-8 stainless machine screws outdoors or in a wet location?
18-8 stainless is the standard austenitic corrosion-resistant grade, and it's what the JSRM130 is made from, so damp, washdown, and general outdoor exposure are within its normal use. In chloride-heavy service (coastal salt spray, pool chemistry, de-icing salt) 18-8 can pit, and 316 is the usual step up.
5) How do these Metallics machine screws ship, loose or in a jar, and what is the minimum I can order?
They come packed in a jar, with a 50 each order minimum on the JSRM130. So the smallest buy is 50 screws, not a single piece, which is the normal shop or van-stock quantity for a 3/8-16 fastener.
6) Is a machine screw the right choice here, or should I be using a tapping screw or a bolt?
A machine screw like the JSRM130 has a uniform 3/8-16 thread with a blunt end and no point, so it needs a pre-tapped hole or a mating nut. It will not cut its own thread in sheet metal or wood, and it isn't the fastener for raw drilled holes. Use a self-tapping screw for sheet metal, or a hex bolt where you need a wrench and a higher strength rating.
7) I need a different length or a bigger quantity of 3/8-16 stainless round head screws. Is that possible?
Yes. The SRM series covers other sizes and quantities beyond the 3 inch JSRM130, available by request. Tell us the diameter, length, and count you need and we'll match it within the series.
How fast can I get the Metallics JSRM130 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 JSRM130 come with a warranty?
Absolutely. The Metallics JSRM130 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 JSRM130?
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 JSRM130 from ZenSupply?
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