Metallics JMHTB816 Bolts M8 X ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$50.87
$1.93
Metallics JMHTB816 Bolts M8 X 16 C8.8 Hx Tap Blt St-zn (Jar 100)

Metallics JMHTB816 Bolts M8 X 16 C8.8 Hx Tap Blt St-zn (Jar 100)

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Model: JMHTB816
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$50.87
$1.93
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Bolts M8 X 16 C8.8 Hx Tap Blt St-zn (Jar 100)

  • Features

    • Used to mount motor to machinery. Also popular in automotive and truck repair
    • A Hex headed extrnally threaded fastener with washer-face beneath the head, a metric thread pitch, made from medium carbon steel and heat-treated. The threads on the shank extended all of the way to directly beneath the head.

  • Additional Notes

    • Other sizes and quantities available by request

Manufacturer Resources

Product Specs

Arra Compliant:
C
Buy American Compliant:
C
Division:
Electrical H1
Fastener Head Type:
Hex
Fastener Head Width:
12.73 - 13 in.
Fastener Height:
5.15 - 5.45
Fastener Length:
16mm
Fastener Width:
14.38
Field Application:
Electrical, Plumbing, Heating, Air Conditioning Industries
Grade:
8.8
Hardness:
Rockwell C22-32
Language Code:
EN
Neurspe:
https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Hex_Hd_Metric_Tap_Bolt_St-Zn.pdf
Order Minimum Imperial:
100
Order Minimum Uom Imperial:
CT
Outside Diameter:
7.78 - 8 IN
Pack Type:
Jar
Product Group:
Fasteners
Product Height:
2.7 in
Product Length:
3 in
Product Weight:
1070 g
Product Width:
76.2 MM
Sub Division:
Electrical-E H2
Tensile Strength:
11600 psi minimum
Thread Direction:
Right Hand
Thread Pitch:
1.25
Thread Type:
UNC
Yield Strength:
92800 psi minimum
Department:
Electrical
Product Subgroup:
Bolts
Product Type:
Hexagonal Bolt
Type2:
Hexagonal Bolt
Series:
MHTB and JMHTB
Product Finish:
Zinc
Product Details:
Hexagonal Bolt
Product Material:
Steel

Metallics JMHTB816 – Frequently Asked Questions

1) What thread size and pitch does the Metallics JMHTB816 hex tap bolt have?
The JMHTB816 is an M8 bolt with a 1.25 mm thread pitch, which is the standard coarse metric pitch for M8, and the thread is right hand. Length under the head is 16 mm. If your tapped hole or nut is M8 x 1.25, this threads straight in; an M8 x 1.0 fine-pitch hole will not accept it.
2) Is the JMHTB816 threaded all the way to the head, or is there a shoulder?
Fully threaded. On this hex tap bolt the threads run the full shank right up under the head, so there is no unthreaded shoulder. That is what makes it work in a shallow tapped hole where a partially threaded bolt would bottom its shank before clamping. It also carries a washer face under the head to spread the bearing load.
3) What is Class 8.8 on a metric bolt and is it strong enough for mounting a motor?
Grade 8.8 is the medium carbon, heat treated class used for general structural and equipment mounting work. The JMHTB816 lists a minimum tensile strength of 11600 psi and a minimum yield of 92800 psi, with a hardness of Rockwell C22-32. It is called out for mounting motors to machinery and is common in automotive and truck repair.
4) What finish is on these M8 bolts and where can I use them?
Steel with a zinc finish. Zinc plating suits dry indoor and protected mechanical work: the stated field applications are electrical, plumbing, heating and air conditioning. For sustained outdoor exposure or washdown areas, a stainless or hot dip galvanized fastener is the better call.
5) How many bolts come in a jar of Metallics JMHTB816 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 unit. Other sizes and quantities are available by request. A jar weighs 1070 g.
6) Do these Metallics hex tap bolts meet Buy American and ARRA requirements for a government job?
The JMHTB816 is flagged as both ARRA compliant and Buy American compliant, which is what a public agency or institutional procurement file usually needs on a fastener line item. Country of origin is listed as multiple.
7) What wrench or socket do I need for the JMHTB816 hex head?
It is a hex head bolt, driven with a standard socket or open end wrench rather than any driver bit. Head height is listed at 5.15 to 5.45, so a shallow socket clears it fine in tight motor mount pockets.
How fast can I get the Metallics JMHTB816 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 JMHTB816 come with a warranty?
Absolutely. The Metallics JMHTB816 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 JMHTB816?
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
Why buy the Metallics JMHTB816 from ZenSupply?
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