5306-01-021-1847
Find complete technical information, availability, and procurement data for: 5306-01-021-1847
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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, 4.750 inches nominal fastener length, 0.303 inches nominal head height, double hexagon w/hole head style, 0.750 inches minimum and 0.810 inches maximum thread 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
- Thread Length
- 0.750 inches minimum and 0.810 inches maximum
- Fastener Length
- 4.750 inches nominal
- Head Style
- double hexagon w/hole
- Head Height
- 0.303 inches nominal
- Width Between Flats
- 0.312 inches nominal
- Extended Washer Diameter
- 0.438 inches nominal
- Extended Washer Thickness
- 0.060 inches minimum
- Hole Diameter
- 0.065 inches nominal
- End Item Identification
- spec item
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 3.940 inches minimum and 4.000 inches maximum
- Hole Quantity
- 4
- Hole Type
- drilled
- Features Provided
- finished head
- Thread Quantity Per Inch
- 28
- Hardness Rating
- 32.0 rockwell c minimum and 38.0 rockwell c maximum overall
- Hole Configuration Style
- double hexagon longitudinal hole
- Surface Finish
- 32.0 microinches bearing surface of head
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches threads
- Material
- steel corrosion resisting overall
- Material Document And Classification
- ams 5616 assn std single material response overall
- Thread Series Designator
- unjf
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|---|---|
| MS9895-52 | Machine Bolt |
FAQs
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