5306-01-005-4389
Find complete technical information, availability, and procurement data for: 5306-01-005-4389
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An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.
3a thread class, 1.578 inches minimum and 1.625 inches maximum fastener length, 0.750 inches minimum and 0.829 inches maximum thread length, hexagon head style, right-hand thread direction
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
- Thread Direction
- right-hand
- Thread Length
- 0.750 inches minimum and 0.829 inches maximum
- Fastener Length
- 1.578 inches minimum and 1.625 inches maximum
- Head Style
- hexagon
- Head Height
- 0.265 inches minimum and 0.297 inches maximum
- Width Between Flats
- 0.740 inches minimum and 0.752 inches maximum
- Nominal Thread Diameter
- 0.500 inches
- Grip Length
- 0.796 inches minimum and 0.828 inches maximum
- Features Provided
- finished head
- Thread Quantity Per Inch
- 20
- Minimum Tensile Strength
- 125000 pounds per square inch
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Material
- steel comp 431 overall
- Material Document And Classification
- mil-s-18732 mil spec single material response overall
- Surface Treatment
- passivate overall
- Special Test Features
- special quality control testing
- Test Data Document
- "81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
- Thread Series Designator
- unf
- Departure From Cited Designator
- as mod by material which must conform to ships parts control center special quality control provisions
FAQs
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When the NSN 5306-01-005-4389 was assigned to the Federal Catalog?
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