Bolts 1/2-13 X 1-1/4 G5 Hxbt St- (Jar 100)
Features
- A cap screw made from medium carbon steel and heat-treated
- Used to mount motor to machinery. Also popular in automotive and truck repair
Additional Notes
- Other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Country Of Origin:
- United States
- Division:
- Electrical H1
- Fastener Head Height:
- 16-May in.
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.736 - 0.750 in.
- Fastener Height:
- 0.302 - 0.323
- Fastener Length:
- 1/1/04
- Fastener Width:
- 0.840 - 0.866
- Grade:
- 5
- Hardness:
- Rockwell C19-30
- Language Code:
- EN
- Material Standard:
- AISI 1008 - 1026
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- CT
- Outside Diameter:
- 0.4930 - 0.5000 IN
- Pack Type:
- Jar
- Product Group:
- Fasteners
- Product Height:
- 7.25 in
- Product Length:
- 4.5 in
- Product Weight:
- 4400 g
- Product Width:
- 114.3 MM
- Remarks:
- The catalog UPC differ from the tarnsaction daat spreadsheet UPC
- Sub Division:
- Electrical-E H2
- Tensile Strength:
- 105000 psi minimum
- Thread Per Inch:
- 13
- Thread Standard:
- ASME B18.2.1-2012
- Voltage Rating:
- Zinc Chromate
- Wrenching Height:
- 0.215
- Yield Strength:
- 105000 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 JG5HC64D – Frequently Asked Questions
1) What size and thread is the Metallics JG5HC64D hex bolt?
It's a 1/2-13 x 1-1/4 inch hex cap screw. The 13 threads per inch is standard UNC coarse thread for 1/2 inch, so it mates with any 1/2-13 nut or tapped coarse hole. Measured shank diameter runs 0.4930 to 0.5000 inch, and the hex head measures 0.736 to 0.750 inch across the flats, so a 3/4 inch wrench or socket fits it.
2) Is this a Grade 5 bolt, and how strong is it?
Grade 5, medium carbon steel, heat treated. Minimum tensile strength is 105,000 psi and hardness is Rockwell C19-30. That puts it well above a plain Grade 2 fastener for structural and equipment mounting work, but below Grade 8 if your drawing calls out a higher grade.
3) Is the Metallics JG5HC64D bolt Buy American and ARRA compliant for a government job?
Yes on both. Country of origin is the United States, and the bolt is flagged compliant for Buy American and for ARRA. That makes it usable where federally funded projects require domestic fasteners, which is a common submittal item for school, municipal, and healthcare work.
4) Will a 1-1/4 inch long hex bolt be long enough for my application?
At 1-1/4 inch overall shank length, this bolt suits thin stack-ups: motor feet to a base, bracket to channel, or bolting into a tapped hole. Add your two material thicknesses plus nut height and washer; if that total exceeds about an inch you need a longer bolt in the same G5HC and JG5HC series rather than this one.
5) Does the zinc plating hold up outdoors or in damp areas?
The finish is zinc on steel, which handles indoor mechanical rooms, equipment mounting, and occasional moisture. It is not a marine or continuously wet-environment coating, so for coastal exposure or washdown areas step up to stainless or hot-dip galvanized hardware instead.
6) How does the JG5HC64D ship, and is there a minimum order?
These come packaged in a jar of 100 pieces, and the order minimum is 100 count, so a jar is the smallest quantity. Jar packaging keeps the bolts contained on a service truck or MRO shelf rather than loose in a bin. Total packed weight is 4400 g.
7) What dimensional standard do these hex cap screws follow?
Head and thread dimensions are built to ASME B18.2.1-2012, the standard for inch hex bolts and hex cap screws, and the steel falls in the AISI 1008 to 1026 range. If your spec sheet calls out B18.2.1 hex cap screws, this meets that dimensional callout.
8) Can I use these bolts for mounting an electric motor to a base?
That's one of the intended uses. Grade 5 heat-treated steel with a 105,000 psi minimum tensile rating gives enough clamp strength for motor-to-machinery mounting, and they're also commonly used in automotive and truck repair. Match the 1/2-13 thread to the base's tapped holes or nuts before ordering.
9) I need a different length or diameter in the same Grade 5 hex bolt. Is that available?
Yes. The G5HC and JG5HC series runs other sizes and pack quantities, available by request, so if you need a longer 1/2-13 or a different diameter in the same Grade 5 zinc-plated steel, it can be sourced from the same family rather than switching brands mid-job.
How fast can I get the Metallics JG5HC64D delivered?
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Does the Metallics JG5HC64D come with a warranty?
Absolutely. The Metallics JG5HC64D is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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