5305-00-990-6539
Find complete technical information, availability, and procurement data for: 5305-00-990-6539
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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.
right-hand thread direction, 1.240 inches minimum and 1.260 inches maximum fastener length, flat chamfer head style, 1.084 inches minimum and 1.104 inches maximum thread length, 3a thread class
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
- 1.084 inches minimum and 1.104 inches maximum
- Fastener Length
- 1.240 inches minimum and 1.260 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.365 inches minimum and 0.385 inches maximum
- Head Height
- 0.210 inches minimum and 0.220 inches maximum
- Hole Diameter
- 0.070 inches nominal
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.178 inches minimum and 0.198 inches maximum
- Hole Quantity
- 2
- Hole Type
- drilled
- Thread Quantity Per Inch
- 28
- Hole Configuration Style
- round longitudinal hole
- Material
- steel overall
- Thread Series Designator
- unf
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 |
|---|---|
| 2-080-188-02 | Socket Head Cap Screw |
FAQs
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