From nylon insert to all-metal prevailing torque — precision-manufactured lock nuts meeting Standard, MS, and DFARS specifications. Short lead times, competitive pricing.
Precision-manufactured in the USA to meet the most demanding specifications
Our proprietary yellow nylon insert locknuts for reliable vibration resistance. Superior locking action in standard hex and thin patterns.
Innovative sealing locknuts designed for superior sealing and torque resistance. Perfect for fluid and pressure applications.
Prevailing torque nuts for high-temperature applications. No nylon element — pure metal construction.
Lightweight, high-strength nuts for aerospace applications. Precision-machined to tight tolerances.
Integrated serrated flange eliminates need for washers. Superior locking action with increased bearing surface.
Can't find what you need? We manufacture custom nuts to your exact specifications and drawings.
2-4 week typical turnaround. Expedited options available for urgent requirements.
Direct manufacturer pricing without broker markups. Volume discounts available.
Proudly manufactured in our domestic facility with full traceability and quality control.
Meeting military, aerospace, and commercial specifications
Commercial Grade
Military Specification
Defense Acquisition
Regulations
National Aerospace
Standards
Request a quote today and see why leading manufacturers trust Abbott Metal Werks for their precision fastener needs.
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