Long Adjustable Coil Bolts (Deck Bolts)

Technical Product Data Sheet

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OCM Long Adjustable Coil Bolts are made from high strength steel come with a loose running coil nut installed on the bolt for easy use on the jobsite. OCM Long Adjustable Coil Bolts are commonly used in bridge deck forming applications to attach the overhang bracket to the bridge hanger on the bridge beam. Care must be taken to tighten the loose running nut up against the bottom of the overhang bracket to ensure proper use.


  • Loose running nut installed on the bolt for faster set up and stripping operation.
  • Bolts may be furnished with either welded heads or forged heads to match the profile of the ½” loose coil nut.
  • Available in several different lengths.
  • Coil thread is self-cleaning and ideal for dirty jobsites or use in other concrete formwork.
OCM Part No. D Size L Length AC Across Flats Weight/pc lbs Safe Working Load lbs
50A1200CBH0P 1/2" 12" 7/8" .675 9,000
50A1600CBH0P 1/2" 16" 7/8" .85 9,000
50A1800CBH0P 1/2" 18" 7/8" .88 9,000
50A2400CBH0P 1/2" 24" 7/8" 1.19 9,000
50A3000CBH0P 1/2" 30" 7/8" 1.44 9,000
75S1800CBH0P 3/4" 18" 1.25" 2.05 18,000
75S2400CBH0P 3/4" 24" 1.25" 2.63 18,000
Comments: Additional sizes and lengths available. SWL provides a safety factor of approximately 2 to 1.

OCM Limited Warranty

All recommendations, statements and technical data contained herein are based on tests we believe to be reliable and correct; however, accuracy and completeness of said tests are not guaranteed and are not provided as an express or implied warranty. User shall rely on his or her own information and tests to determine suitability of the product for the intended use and user assumes all risk and liability resulting from his or her use of the product. In the event that a product supplied by OCM, Inc. proves to not meet the OCM, Inc. published dimensional or other specifications of the product, an OCM, Inc. representative will review such product and circumstances to determine whether a replacement is warranted. OCM, Inc.'s and its manufacturer's sole responsibility shall be to replace, at OCM, Inc.'s sole discretion that product or portion of the product which OCM, Inc. deems to be defective, within six months of the delivery of the product. OCM, Inc. disclaims all other warranties or conditions, whether express or implied, including an implied warranties of merchantability or fitness for any particular purpose. In no event shall OCM, Inc. or its parent or affiliated companies be liable for delay caused by defects, for loss of use, or for any indirect, incidental, special, or consequential damages or for any charges or expenses of any nature whatsoever. In no event shall OCM, Inc.'s liability exceed the purchase price paid for the particular affect OCM, Inc. products.

OCM, Inc.

1120 Peterson Road, Grayslake, IL 60030
Toll Free: 866-457-5710 • Phone: 847-462-4258 • FAX: 847-462-4259