5305-00-027-5666
Find complete technical information, availability, and procurement data for: 5305-00-027-5666
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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.
3a thread class, right-hand thread direction, flat chamfer head style, 0.250 inches nominal fastener length, 0.250 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
- 0.250 inches nominal
- Fastener Length
- 0.250 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.136 inches minimum and 0.140 inches maximum
- Head Height
- 0.083 inches minimum and 0.096 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.086 inches
- Width Across Flats
- 0.063 inches minimum and 0.064 inches maximum
- Thread Quantity Per Inch
- 56
- Minimum Tensile Strength
- 130000 pounds per square inch
- Hardness Rating
- 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
- Material
- steel overall
- Surface Treatment
- oxide overall
- Thread Series Designator
- unc
- Specification/Standard Data
- 80205-nas608 professional/industrial association standard
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| NAS608-256-4 | Socket Head Cap Screw |
FAQs
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