751-6402301 ITEM 55
View detailed technical data, stock status, and sourcing information for: 751-6402301 ITEM 55
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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.
0.670 inches minimum thread length, hexagon head style, right-hand thread direction, 2a thread class, 0.720 inches minimum and 0.750 inches maximum fastener 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.670 inches minimum
- Fastener Length
- 0.720 inches minimum and 0.750 inches maximum
- Head Style
- hexagon
- Head Height
- 0.172 inches minimum and 0.190 inches maximum
- Width Between Flats
- 0.367 inches minimum and 0.375 inches maximum
- Locking Feature
- patch or pellet or strip threads
- End Item Identification
- level 1 / subsafe;seawolf class ssn
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 20
- Minimum Tensile Strength
- 80000 pounds per square inch
- Minimum Yield Strength
- 40000 pounds per square inch
- Material
- nickel alloy 400 overall
- Material Document And Classification
- qq-n-281 cla fed spec single material response overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 2 type and 10p style
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 |
|---|---|
| 211033608 | Hexagon Head Cap Screw |
| 751-6402301 FIND 55 | Hexagon Head Cap Screw |
| 751-6402301 FIND 55/96 | Hexagon Head Cap Screw |
| 751-6402301 ITEM 55 | Hexagon Head Cap Screw |
| 751-6402301 ITEM 96 | Hexagon Head Cap Screw |
| 751-6402302 FIND 55/96 | Hexagon Head Cap Screw |
| 751-6402302 FIND 96 | Hexagon Head Cap Screw |
| 751-6402302 ITEM 104 | Hexagon Head Cap Screw |
| 751-6402302 ITEM 55 | Hexagon Head Cap Screw |
| 751-6402302 ITEM 96 | Hexagon Head Cap Screw |
| 751-6402302-96 | Hexagon Head Cap Screw |
FAQs
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Does NSN 5305-01-453-4053 require demilitarization?
Does NSN 5305-01-453-4053 contain precious materials?
Does NSN 5305-01-453-4053 contain hazardous materials?
When the NSN 5305-01-453-4053 was assigned to the Federal Catalog?
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