Bolts 3/8-24 X 3/4 G5 Hxbt St-zn (Jar 100)
Additional Notes
- Other sizes and quantities available by request
Features
- Used to mount motor to machinery. Also popular in automotive and truck repair
- A cap screw made from medium carbon steel and heat-treated
Manufacturer Resources
Product Specs
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Division:
- Electrical H1
- Fastener Head Height:
- 15/64 in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.551 - 0.562 in.
- Fastener Height:
- 0.226 - 0.243
- Fastener Length:
- 4-Mar
- Fastener Width:
- 0.628 - 0.650
- Grade:
- 5
- Hardness:
- Rockwell C25-34
- Language Code:
- EN
- Material Standard:
- AISI 1008 - 1026
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Gr_5_Hex_Bolt_Dom_St-Zn.pdf
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- CT
- Outside Diameter:
- 0.3690 - 0.3750 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 4.57 in
- Product Length:
- 3 in
- Product Weight:
- 1597 g
- Product Width:
- 76.2 MM
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 120000 psi minimum
- Thread Per Inch:
- 24
- Thread Standard:
- ASME B18.2.1-2012
- Voltage Rating:
- Zinc Chromate
- Wrenching Height:
- 0.16
- Yield Strength:
- 92000 psi minimum
- Department:
- Electrical
- Product Subgroup:
- Bolts
- Product Type:
- Hexagonal Bolt
- Type2:
- Hexagonal Bolt
- Series:
- G5HC and JG5HC
- Product Finish:
- Zinc
- Product Details:
- Hexagonal Bolt
- Product Material:
- Steel
Metallics JG5HCF44 – Frequently Asked Questions
1) Is the Metallics JG5HCF44 hex bolt a coarse or fine thread?
Fine thread. The JG5HCF44 is a 3/8-24 hex cap screw, 24 threads per inch, which is UNF rather than the more common 3/8-16 UNC. It will not thread into a coarse 3/8-16 nut or tapped hole, so match it to fine-thread hardware only.
2) How strong is a Grade 5 hex bolt, and is it strong enough to mount a motor?
Grade 5 medium carbon steel, heat treated to Rockwell C25-34, with 120,000 psi minimum tensile and 92,000 psi minimum yield. Metallics lists motor mounting to machinery as a primary use, along with automotive and truck repair. For higher clamp loads you would step up to Grade 8.
3) Do these Metallics hex bolts meet Buy American and ARRA requirements for a public project?
Metallics lists the G5HC and JG5HC Grade 5 hex bolts as both Buy American compliant and ARRA compliant, with country of origin recorded as multiple. That is what institutional and government procurement normally needs on the submittal for fasteners.
4) Will the JG5HCF44 bolt pass through a 3/8 inch drilled hole?
Shank outside diameter measures 0.3690 to 0.3750 in., so it is a nominal 3/8 inch bolt and needs a clearance hole, typically 13/32 or 7/16 inch, not a drilled 3/8 inch hole it would bind in.
5) Are these zinc plated bolts okay for outdoor or wet locations?
The finish is zinc plating on steel, which is a dry-location and light-exposure coating. It handles indoor machinery, panel, and equipment mounting well, but in sustained wet, washdown, or coastal conditions zinc plated carbon steel will corrode. Use hot dip galvanized or stainless for those.
6) How many bolts come in a jar of Metallics JG5HCF44?
Packed 100 pieces in a jar, and 100 count is the order minimum, so one jar is the smallest buy. Jar packaging keeps the fine-thread 3/8-24 bolts separated from the coarse ones on a truck or shop shelf.
7) Can I get this Metallics Grade 5 hex bolt in other lengths or diameters?
Yes. The G5HC and JG5HC Grade 5 zinc plated hex bolt line runs in other sizes and pack quantities beyond the 3/8-24 x 3/4 jar of 100, available by request.
How fast can I get the Metallics JG5HCF44 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 JG5HCF44 come with a warranty?
Absolutely. The Metallics JG5HCF44 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 JG5HCF44?
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