5305-00-149-9947
Find complete technical information, availability, and procurement data for: 5305-00-149-9947
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An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.
0.469 inches nominal thread length, 1.281 inches nominal fastener length, flat countersunk head style, 3a thread class, 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
- 0.469 inches nominal
- Fastener Length
- 1.281 inches nominal
- Head Style
- flat countersunk
- Head Diameter
- 0.497 inches minimum and 0.507 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.157 inches minimum and 0.159 inches maximum
- Thread Quantity Per Inch
- 28
- Hardness Rating
- 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
- Minimum Yield Strength
- 160000 pounds per square inch
- Countersink Angle
- 100.0 degrees nominal
- Material
- steel overall
- Surface Treatment
- cadmium overall
- Thread Series Designator
- uns
Related Parts
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| Part Number | Name |
|---|---|
| NAS334A12 | Socket Head Cap Screw |
FAQs
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