5306-01-321-3560
Find complete technical information, availability, and procurement data for: 5306-01-321-3560
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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 extended washer head style, 0.807 inches minimum and 0.837 inches maximum fastener length, 3a thread class, right-hand thread direction, 0.634 inches nominal 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 Direction
- right-hand
- Thread Length
- 0.634 inches nominal
- Fastener Length
- 0.807 inches minimum and 0.837 inches maximum
- Head Style
- double hexagon extended washer
- Head Height
- 0.338 inches minimum and 0.358 inches maximum
- Width Between Flats
- 0.368 inches minimum and 0.377 inches maximum
- Extended Washer Diameter
- 0.431 inches nominal
- Extended Washer Thickness
- 0.072 inches minimum and 0.092 inches maximum
- Hole Diameter
- 0.050 inches minimum and 0.060 inches maximum
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 0.240 inches minimum and 0.260 inches maximum
- Hole Quantity
- 4
- Hole Type
- drilled
- Features Provided
- finished head
- Thread Quantity Per Inch
- 24
- Hole Configuration Style
- double hexagon flats
- Surface Finish
- 16.0 microinches threads
- Surface Finish
- 63.0 microinches bearing surface of head
- Surface Finish
- 63.0 microinches grip
- Material
- titanium alloy uns r56400 overall
- Material Document And Classification
- ams 4967 assn std single material response overall
- Thread Series Designator
- unjf
- Specification/Standard Data
- 80205-nas1272 professional/industrial association standard
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| Part Number | Name |
|---|---|
| NAS1272H5 | Machine Bolt |
FAQs
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