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Bolts 10-32 X 1/2 Hx Ms SS (Jar 100)
Additional Notes
- Other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Dimensional Standard:
- ASME B18.6.3-2002
- Division:
- Electrical H1
- Drive Type:
- Slotted
- Fastener Head Type:
- Hex
- Fastener Head Width:
- 0.305 - 0.312 in.
- Fastener Height:
- 0.105 - 0.120
- Fastener Length:
- 2-Jan
- Fastener Width:
- 0.34
- Language Code:
- EN
- 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:
- 286 g
- Product Width:
- 76.2 MM
- Sub Division:
- Electrical-E H2
- Thread Per Inch:
- 32
- Thread Pitch:
- 0.19
- Thread Standard:
- ANSI/ASME B1.1
- Thread Type:
- UNF
- Washer Od:
- 0.384 - 0.414 in.
- Department:
- Electrical
- Product Subgroup:
- Bolts
- Product Type:
- Hexagonal Bolt
- Type2:
- Hexagonal Bolt
- Series:
- JHHMS
- Product Details:
- Hexagonal Bolt
- Product Material:
- Stainless Steel
Metallics JHHMS33SS – Frequently Asked Questions
1) Will a 10-32 machine screw thread into a standard electrical box or device ground tapping?
Yes. The Metallics JHHMS33SS is a 10-32 machine screw, which is the thread used for ground screws and device mounting in standard outlet boxes and enclosures. Threads are 32 per inch, UNF, cut to ANSI/ASME B1.1, so they mate with any correctly tapped 10-32 hole.
2) Is this a hex head or a slotted screw?
Both. The JHHMS33SS has a hex head that also carries a slot, so you can run it with a 5/16 nut driver or back it out with a flat blade when the driver will not reach. Head width measures 0.305 to 0.312 inch and head height 0.105 to 0.120 inch.
3) How many screws come in a jar, and can I buy fewer?
They ship as a jar of 100, and 100 count is the order minimum, so a jar is the smallest buy. The jar weighs 286 g.
4) Do these Metallics machine screws meet Buy American requirements for a federal job?
The JHHMS33SS is flagged compliant for both ARRA and Buy American, while country of origin is listed as China. On federally funded work, hand the compliance flag and the origin to your specifier together, since the two are evaluated under different rules.
5) What standard are these hex machine screws made to?
Head and body dimensions follow ASME B18.6.3-2002 for machine screws, and the thread form follows ANSI/ASME B1.1. That means head width and height fall in the published range (0.305 to 0.312 inch across the flats here) and the screw will interchange with any other B18.6.3 10-32 hex machine screw on the job.
6) Can I use a washer with these and what size fits?
Yes. The listed washer outside diameter for this size is 0.384 to 0.414 inch, which is the standard #10 washer range, so a #10 stainless flat washer seats correctly under the hex head.
7) I need the same screw in a different length for a panel job. Is that possible?
The JHHMS series runs beyond the 10-32 x 1/2 inch stainless hex machine screw, and other sizes and quantities are available on request. Give the thread, length and pack count you need when you ask.
How fast can I get the Metallics JHHMS33SS 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 JHHMS33SS come with a warranty?
Absolutely. The Metallics JHHMS33SS 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 JHHMS33SS?
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installation tips, and troubleshooting. Contact Us
Why buy the Metallics JHHMS33SS from ZenSupply?
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