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61,643 part numbers: Brake Wheels & Discontinued Brake Parts
14,262 part numbers: Motion Control Products
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2,547 part numbers: Cable & Hose Management Systems
6,350 part numbers: Electrical Control Products
6,679 part numbers: Motor Mounted Brakes
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102 part numbers: Fastening Solutions
2,508 part numbers: Radio Remote Control
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Brake Products
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BPI's web orders and web site generated PDF quotations now support quantity discount of up to 10%.
Quotation is valid for 30 days and can be immediately converted into an order.

Web: www.SuperBoltDirect.com Email: sales@SuperBoltDirect.com Phone: (888) 861-8777
Instant Formal PDF Quotation Instructions
To obtain an instant formal quotation, place something in the web site's shopping cart. After your items are in the shopping cart, click "View/Edit" button, as shown in this picture:

A page similar to the following will be shown:

To obtain the quotation, click "View PDF Quote" button, which, in turn, will open up the quotation information entry page:

There are two items that you can "personalize" on the quotation, "Quote For:" and "Reference No:". It is recommended that you modify the default web site values for these fields to reflect your own information, similar to the following:

After you are satisfied with your modifications, click the "Create PDF Quote" button to see the data entry confirmation page:

At this point, everything is ready for the actual instant formal PDF quotation. But, if you have discovered a mistake in the data entry, go back one page in your browser and repeat the previous step. Otherwise, click the "View PDF Quote" button to view the PDF document:

This quotation is valid for 30 days from the date of creation, but is not binding, unless signed by BPI. Please fax or mail to Brake Products for signature.
Note: To reach some of the items illustrated above, you may need to scroll down on the web site page.
Application Information Requirements
In line with the manufacturer's requirements, Brake Products, Inc. is now obligated to obtain the following application information, before providing any fasteners inquiries/orders:
  1. What is the application?
  2. What is the required preload or what are they currently torqueing the nuts to?
  3. What is the operating temperature?
  4. Are there any space limitations?
  5. Attach any drawing or picture of the application.
This is only the basic application information and more questions may follow depending on the application itself.
Secure Online Order

Secure Online Order
102 part numbers available for
online order
Shopping Cart
Checkout is secure
All products are covered by a $1,000,000 liability insurance:
Click to view the Certificate

Products Available From Stock
Free shipping via UPS Ground (continental US only, motor freight excluded)
Web Site Features
Part Number Lookup
Enter at least three characters of a Superbolt part number to retrive the list of all documents (such as specifications, manuals, guides, drawings, etc.) from our web site, referencing this part number:
Part Number:

Search scope:
This web site only
Formal PDF Quotation
To obtain an instant formal printable PDF quotation use shopping cart and select "View PDF Quote", instead of checking out. Click here for instructions.
Your shopping cart is kept intact and you can still check out at a later time.
What is a multi-jackbolt tensioner?

A "Superbolt" or "multi-jackbolt tensioner (MJT)" is a direct replacement for hex nuts, covered nuts, bolts, etc. They spin onto your existing bolt or stud and provide a better way to bolt up your joint. They consist of three components, shown above.
Click here to learn more
Superbolt Lube

Superbolt Lube
Moly-Disulphide Based Jackbolt Lubricant: JL-M MSDS
Graphite Based Jackbolt Lubricant: JL-G MSDS
Apply between Jackbolt Tips & Washer.
JL-G and JL-M Lubricant Certificate of Conformance
JL-G and JL-M Lubricant Shelf Life Letter
Nut-style tensioners

Nut-style tensioners
Superbolt multi-jackbolt tensioners (MJTs) replace existing hex nuts. Only hand tools are required for installation and removal of any size tensioner. Safe, accurate and economical! We have a wide range of standard series, as well as an unlimited capacity to create special designs to meet your unique needs.
Bolt-style tensioners

Bolt-style tensioners
Bolt style Superbolt multi-jackbolt tensioners (MJTs) replace existing studs or bolts. Ideal for applications with tapped holes, or where threading a stud into a nut would be impractical. The outside diameter is smaller than a nut type tensioner on a stud, allowing MJTs to fit into tighter areas.

Flexnuts are used in combination with Superbolt tensioners and are designed to flex out at the bottom and flex in toward the top of the nut. This distributes the bolt load along many threads, adds elasticity, and prevents stress concentrations in the first few threads.
SMX Mill Motor Nuts

SMX Mill Motor Nuts
SMX Mill Motor Nuts are used to replace standard mill motor armature nuts supplied by electric motor manufacturers. SMX tensioners are available for most standard motor frame sizes. Preload matches the hub stress capacity of brake wheels and pulleys.
This web site is owned and operated by Brake Products, Inc.
Brake Products, Inc.   16751 Hilltop Park Place
  Chagrin Falls, Ohio 44023
  Phone: (440) 543-7962
  Fax:     (440) 543-7963
  Web:   www.brakeproducts.com
  Email: sales@brakeproducts.com
  Federal ID #: 34-1473351
  CAGE Code: 1QTP8
  DUNS# 14-748-2392
  Download: Form W-9
Supplier of Industrial Brake Parts Since 1985