Round Brass Grommets

Material Specification: 5301-1J-0.28125 Military Grade

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WARNING: Raw materials are not sold separately, please contact the sales department for any special requirements.


    These commercial-grade, brass, rolled-rim grommets utilize a plain washer that when punched through a material create a strong, tear resistant eyelet. The grommets conform to Government Specifications MIL-G-16491F, MS20230, NASM-16491 and NASM-20230.

    Once the brass grommet is installed, a smooth coil is made providing a uniform, one piece appearance. These grommets are available in 10 different sizes, ranging from 0.187" to 0.812".

    Materials such as these round, brass grommets can be added to any custom-engineered solution from The Zippertubing® Company.


  • Mil-Spec: MIL-G-16491F, MS-20230,
    NASM-16491 & NASM-20230
  • Material: Brass (UNS C26000 or 26800) | ASTM B36
  • Specifications subject to change without notice. All statements and technical information contained herein are based on tests we believe to be reliable, but the accuracy or completeness is not guaranteed under all circumstances. Before using Zippertubing® products, the user shall determine suitability for the intended use, and user assumes all responsibility for improper selection. Published attenuation values of Zippertubing® shielding have been verified by laboratory testing of the respective shielding materials. Actual installed attenuation values may differ due to installation techniques and final assembly operation parameters which are beyond the control of Zippertubing®. Actual attenuation values can only be determined by the end user testing the completed assembly. U.S. and International Patents and patents pending. © The Zippertubing® Company, Chandler, Arizona.

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