5306-00-121-2758
Find complete technical information, availability, and procurement data for: 5306-00-121-2758
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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.
right-hand thread direction, double hexagon w/hole head style, 3a thread class, 0.630 inches minimum and 0.690 inches maximum thread length, 1.750 inches nominal fastener 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 Direction
- right-hand
- Thread Length
- 0.630 inches minimum and 0.690 inches maximum
- Fastener Length
- 1.750 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
- 1.060 inches minimum and 1.120 inches maximum
- Features Provided
- finished head
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 130000 pounds per square inch
- Hardness Rating
- 248.0 brinell standard minimum and 341.0 brinell standard maximum overall
- Minimum Yield Strength
- 85000 pounds per square inch
- Surface Finish
- 32.0 microinches bearing surface of head
- Surface Finish
- 32.0 microinches grip
- Surface Finish
- 32.0 microinches threads
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5731 assn std single material response overall
- Thread Series Designator
- unjf
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| Part Number | Name |
|---|---|
| MS9556-26 | Machine Bolt |
FAQs
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