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Overview
Nut is a self-locking, extended washer hexagon fastener with part number 03A137-4L. This nut is designed with a locking feature that provides a prevailing torque all metal design, ensuring a secure fit. It has a nominal thread size of 0.250 inches and a thread quantity of 28 per inch. The overall height of the nut is 0.340 inches nominal. The washer thickness ranges from a minimum of 0.110 inches to a maximum of 0.120 inches, while the washer outside diameter measures between 0.465 inches and 0.475 inches. The width across flats is between 0.305 inches and 0.313 inches. This nut is suitable for specific applications requiring reliable fastening under specified conditions.
Features & Benefits
Hexagon nut style for secure fastening
Right-hand thread direction for standard engagement
Prevailing torque all metal design for enhanced security
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DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
