Metallics JSHC1434SS 1/4-20 x ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$192.86
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Metallics JSHC1434SS 1/4-20 x 3/4 in. Socket Head Hex Cap Screws - 18-8 Stainless - Each

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Model: JSHC1434SS

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

$192.86
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1/4-20 x 3/4 in. Socket Head Hex Cap Screws - 18-8 Stainless - 100qty

  • Features

    • They retain thier mechanical ard performance capabilities at higher than ambient temperatures.
    • Elongation is 10% minimum (applies to machined specimens of lenglh at least 4D where D equals the nominal diameter of the screw) and Reduction of Area is 33% minimum (applies to machined specimens)
    • Socket head with Hex Drive
    • 18-8 Stainless Material
    • 1/4-20 Diameter, 3/4" Length

  • Additional Notes

    • Other sizes and quantities available by request | Cap screws of a length 3D or greater, where D equals the nominal diameter of the screw, are subject to tensile strength, yield strength, elongation and reduction of area testing.

Manufacturer Resources

Product Specs

Minimum Purchase:
100 units
Arra Compliant:
C
Buy American Compliant:
C
Dimensional Standard:
ASME B18.3-2012
Division:
Electrical H1
Drive Type:
Hex
Fastener Head Height:
0.244 - 0.25 in.
Fastener Head Type:
Socket
Fastener Head Width:
0.365 - 0.375 in.
Fastener Length:
4-Mar
Hardness:
Rockwell B80
Hex Size:
16-Mar
Language Code:
EN
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Socket_Head_Cap_Screw_Stainless.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:
1.41 lbs
Product Width:
3 in
Slot Depth:
0.12
Sub Division:
Electrical-E H2
Tensile Strength:
80000 psi minimum
Thread Per Inch:
20
Thread Type:
UNC
Wall Thickness:
0.095
Yield Strength:
30000 psi minimum
Department:
Electrical
Product Subgroup:
Screws
Product Type:
Cap Screw
Type2:
Cap Screw
Series:
SHC
Product Details:
Cap Screw
Product Material:
18-8 Stainless

Metallics JSHC1434SS – Frequently Asked Questions

1) Will a 1/4-20 socket head cap screw thread into a standard 1/4-20 tapped hole or nut?
Yes. The JSHC1434SS is 1/4-20 UNC, 20 threads per inch, so it mates with any standard 1/4-20 coarse tapped hole, nut, or strut channel nut. Thread engagement length is 3/4 inch overall screw length, so for a through-bolted joint allow for material thickness plus full nut engagement.
2) How much counterbore clearance do I need for the socket head on a 1/4-20 cap screw?
Plan the counterbore around a head width of 0.365 to 0.375 inch and a head height of 0.244 to 0.25 inch. So a 3/8 inch diameter pocket at least 1/4 inch deep lets the head sit flush. The screw is made to ASME B18.3-2012, which is the standard socket head cap screw dimensional spec, so it drops into any counterbore cut to that standard.
3) Is 18-8 stainless strong enough for a structural or outdoor electrical mounting job?
The JSHC1434SS is 18-8 stainless with 80,000 psi minimum tensile and 30,000 psi minimum yield, hardness Rockwell B80. That is corrosion-resistant hardware suited to damp, exterior, and washdown locations, but it is softer and lower strength than an alloy steel socket cap screw. If the drawing calls for a high-strength structural fastener, 18-8 stainless will not meet it; use it where corrosion resistance drives the choice.
4) How are these 1/4-20 x 3/4 stainless cap screws packaged and what is the minimum order?
They come in a jar of 100, and 100 count is the order minimum. Shipping weight on the jar is 1.41 lbs. Other sizes and quantities can be requested.
5) Do these Metallics stainless cap screws meet Buy American and ARRA requirements for a public project?
The JSHC1434SS is flagged compliant for both ARRA and Buy American. Country of origin is listed as multiple, so if your contract requires a specific origin on the submittal, confirm the origin on the lot you receive.
6) Why pick a socket head cap screw over a hex head bolt for 1/4-20 fastening?
The socket head drives from inside the head with a 3/16 hex key, so it works in tight pockets and counterbores where a wrench cannot swing around a hex head. With a 0.365 to 0.375 inch head width it also takes up less footprint than an external hex of the same thread. If you need to run it down fast with a socket wrench or want the head to be gripped externally, a hex head bolt is the better pick.
7) Can I use a 1/4-20 x 3/4 in. socket head cap screw in a high temperature location?
Yes. These 18-8 stainless socket head cap screws hold their mechanical and performance properties above ambient temperature, which is one reason stainless gets specified over plated carbon steel in hot equipment rooms and near heat-producing gear.
How fast can I get the Metallics JSHC1434SS 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 JSHC1434SS come with a warranty?
Absolutely. The Metallics JSHC1434SS 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 JSHC1434SS?
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
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