Heavy Duty Coil Nuts

Technical Product Data Sheet

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OCM Tall Coil Nuts are made from high strength steel, and are used with different types of coil thread bolts and rods in concrete formwork, bridge deck forming, or precast concrete applications.


  • Can be provided in different sizes from 1/2" to 1 1/2"
  • Standard is provided with Right Hand Thread, but left hand is also available
  • Coil Thread is self cleaning and ideal for dirty jobsites or use in concrete formwork
  • Only 1 Tall Coil Nut is required to develop Ultimate Load when used with High Strength Coil Rod
OCM Part No. D Size H Height AC Across Flats Box Qty Weight per 100pcs lbs Safe Working Load lbs
50ACCN0PT 1/2" 1-1/8" 1-5/16" 100 6.2 9,000
75SCCN0PT 3/4" 1-1/8" 1-5/16" 100 11.4 18,000
100SSCCN0PT 1" 2" 1-3/8" 100 11.4 37,500
125SSCCN0PT 1-1/4" 2-1/2" 1-7/8" 100 15 56,000
Comments: SWL provides a safety factor of apporoximately 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