5306-00-809-7478
Find complete technical information, availability, and procurement data for: 5306-00-809-7478
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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.
double hexagon w/hole head style, 0.625 inches minimum and 0.685 inches maximum thread length, right-hand thread direction, 2.375 inches nominal fastener length, 3a thread class
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
- 0.625 inches minimum and 0.685 inches maximum
- Fastener Length
- 2.375 inches nominal
- Head Style
- double hexagon w/hole
- Head Height
- 0.260 inches nominal
- Width Between Flats
- 0.243 inches minimum and 0.251 inches maximum
- Extended Washer Diameter
- 0.375 inches nominal
- Extended Washer Thickness
- 0.040 inches minimum and 0.050 inches maximum
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 1.690 inches minimum and 1.750 inches maximum
- Features Provided
- finished head
- Thread Quantity Per Inch
- 32
- Hardness Rating
- 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
- Surface Finish
- 32.0 microinches threads
- Surface Finish
- 63.0 microinches bearing surface of head
- Surface Finish
- 63.0 microinches grip
- Material
- steel comp 8740 overall
- Material Document And Classification
- ams 6322 assn std single material response overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- ams 2400 assn std single treatment response overall
- Thread Series Designator
- unf
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| Part Number | Name |
|---|---|
| MS9146-31 | Machine Bolt |
FAQs
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