5305-00-449-2250
Find complete technical information, availability, and procurement data for: 5305-00-449-2250
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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.
2a thread class, 0.250 inches nominal thread length, 0.375 inches nominal fastener length, right-hand thread direction, flat chamfer head style
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.250 inches nominal
- Fastener Length
- 0.375 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.306 inches minimum and 0.312 inches maximum
- Head Height
- 0.185 inches minimum and 0.190 inches maximum
- Hole Diameter
- 0.046 inches nominal
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.190 inches
- Width Across Flats
- 0.156 inches minimum and 0.158 inches maximum
- Hole Quantity
- 4
- Hole Type
- drilled
- Thread Quantity Per Inch
- 24
- Hole Configuration Style
- round
- Material
- steel overall
- Surface Treatment
- cadmium overall
- Thread Series Designator
- unc
FAQs
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Does NSN 5305-00-449-2250 require demilitarization?
Does NSN 5305-00-449-2250 contain precious materials?
Does NSN 5305-00-449-2250 contain hazardous materials?
When the NSN 5305-00-449-2250 was assigned to the Federal Catalog?
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