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Features
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- Socket head with Hex Drive
- 3/4-10 Diameter, 1-1/4" Length
- Alloy Steel Black Material
- Supplies greater tensile strength than equivalent sizes of Grade-5 or Grade-8 hex head cap screws while requiring less surface area or counterbore since the fastener is intenally wrenched.
Manufacturer Resources
Product Specs
- Minimum Purchase:
- 25 units
- Arra Compliant:
- N
- Buy American Compliant:
- No
- Dimensional Standard:
- ASME B18.3-2012
- Division:
- Electrical H1
- Drive Type:
- Hex
- Fastener Head Height:
- 0.74 - 0.75 in.
- Fastener Head Type:
- Socket
- Fastener Head Width:
- 1.107 - 1.125 in.
- Fastener Length:
- 1/1/04
- Field Application:
- Electrical, Plumbing, Heating and Air Conditioning Industries
- Hardness:
- Rockwell C39
- Hex Size:
- 8-May
- Language Code:
- EN
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Socket_Head_Cap_Screw_Alloy_Zinc.pdf
- Order Minimum Imperial:
- 25
- Order Minimum Uom Imperial:
- EA
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 5.75 in
- Product Length:
- 3.5 in
- Product Weight:
- 2.35 lbs
- Product Width:
- 3.5 in
- Slot Depth:
- 0.37
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 170000 psi minimum
- Thread Per Inch:
- 10
- Thread Type:
- UN
- Wall Thickness:
- 0.285
- Yield Strength:
- 162000 psi minimum
- Department:
- Electrical
- Product Subgroup:
- Screws
- Product Type:
- Cap Screw
- Type2:
- Cap Screw
- Series:
- SHC
- Product Finish:
- Black
- Product Details:
- Cap Screw
- Product Material:
- Alloy Steel Black
Metallics JSHC34114 – Frequently Asked Questions
1) Will a 3/4-10 socket head cap screw thread into a standard 3/4 inch coarse tapped hole or nut?
Yes. The Metallics JSHC34114 is a 3/4-10 UN thread, 10 threads per inch, which is the standard coarse series for 3/4 inch diameter. It will mate with any 3/4-10 tapped hole, nut, or insert. Overall screw length is 1-1/4 inches, so usable thread engagement is limited to that, less whatever material thickness you are clamping.
2) Can I use a socket head cap screw instead of a Grade 8 hex bolt on a structural bracket?
For the same nominal size, the alloy steel socket head gives greater tensile strength than an equivalent Grade 5 or Grade 8 hex head cap screw, and because it is internally wrenched it needs less surface area or counterbore clearance around the head. That is the reason to pick it on tight bracketry, machine bases, and strut connections where a wrench cannot swing. Rated minimums here are 170,000 psi tensile and 162,000 psi yield, with hardness at Rockwell C39.
3) How deep and how wide does the counterbore need to be for this 3/4 inch socket head cap screw?
Head width runs 1.107 to 1.125 inches and head height 0.74 to 0.75 inches, so size the counterbore at a shade over 1-1/8 inches diameter and at least 3/4 inch deep if you want the head flush. The screw conforms to ASME B18.3-2012 dimensionally, so standard counterbore charts for that spec apply.
4) Does the Metallics JSHC34114 cap screw qualify for a Buy American or ARRA-funded project?
No. The JSHC34114 is not Buy American compliant and is not ARRA compliant, with country of origin listed as multiple. On a federally funded job with domestic sourcing requirements, you will need a domestically produced socket head cap screw instead.
5) What size hex key do I need for the Metallics JSHC34114 socket head cap screw?
It takes a hex (Allen) drive, and the socket depth is 0.37 inches, so a long-arm key or a hex bit socket seats fully. Bring an impact-rated hex bit if you intend to torque it near capacity, since this is a 170,000 psi minimum tensile alloy screw and a loose or worn key will round the socket before the screw yields.
6) Do these Metallics socket head cap screws come loose or in a package, and is there a minimum order?
They ship in a jar, with a minimum order quantity of 25 each. If your job needs a different length or a larger count, Metallics offers other sizes and quantities by request.
7) Can I mix these black alloy socket head cap screws with the ones already on my equipment?
If the existing fasteners are 3/4-10 alloy socket head cap screws built to ASME B18.3, the head dimensions and drive will match: 1.107 to 1.125 inch head width, 0.74 to 0.75 inch head height, hex drive. What you want to confirm is grip length, since these are 1-1/4 inches overall and a longer original will bottom differently in a blind hole.
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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,
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Does the Metallics JSHC34114 come with a warranty?
Absolutely. The Metallics JSHC34114 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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