7378439
View detailed technical data, stock status, and sourcing information for: 7378439
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A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.
+0.2894 to 0.2909 inches nut thread thread pitch diameters, 0.560 inches minimum stud thread thread length, 3a stud thread thread class, 0.680 inches minimum nut thread thread length, 1.690 inches nominal overall length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a stud thread
- Thread Pitch Diameters
- +0.2894 to 0.2909 inches nut thread
- Thread Length
- 0.560 inches minimum stud thread
- Thread Length
- 0.680 inches minimum nut thread
- Overall Length
- 1.690 inches nominal
- Thread Quantity Per Inch
- 18 nut thread
- Thread Quantity Per Inch
- 24 stud thread
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum
- Nominal Thread Size
- 0.312 inches nut thread
- Nominal Thread Size
- 0.312 inches stud thread
- Material
- steel comp 8740
- Material Document And Classification
- ams 6322 assn std single material response
- Thread Series Designator
- unc nut thread
- Thread Series Designator
- unf stud thread
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FAQs
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