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Inside Machine Shop Develops First Hatch Locking Ring for USS North Dakota Maintenance

DEFENSE

Tannar Boyer from Inside Machine Shop has developed a new manufacturing process for a hatch locking ring to enhance maintenance for the USS North Dakota at Portsmouth Naval Shipyard. This innovative approach streamlines production, reduces repair risks, and has saved 140 man-hours through effective collaboration and complex machining operations. The successful creation of an aluminum mockup has paved the way for future Navy manufacturing needs, ensuring uninterrupted operations.

Inside Machine Shop Develops First Hatch Locking Ring for USS North Dakota Maintenance
Jan 24, 2026, 6:00 AM

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