5305-01-081-4658
Find complete technical information, availability, and procurement data for: 5305-01-081-4658
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An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.
3a thread class, 0.649 inches minimum and 0.750 inches maximum thread length, right-hand thread direction, flat chamfer head style, 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.649 inches minimum and 0.750 inches maximum
- Fastener Length
- 0.720 inches minimum and 0.750 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.365 inches minimum and 0.375 inches maximum
- Head Height
- 0.244 inches minimum and 0.250 inches maximum
- Locking Feature
- pellet threads
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.1875 inches minimum and 0.1900 inches maximum
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 170000 pounds per square inch
- Hardness Rating
- 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Minimum Yield Strength
- 150000 pounds per square inch
- Color
- black fastener
- Material
- plastic polyamide (nylon) locking feature
- Material
- steel fastener
- Material Document And Classification
- mil-h-6875 mil spec single material response overall
- Surface Treatment
- oxide fastener
- Surface Treatment Document And Classification
- mil-c-13924,class 3 mil spec single treatment response fastener
- Thread Series Designator
- unrf
- Specification/Standard Data
- 80205-nas1351 professional/industrial association standard
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-338-2225 | No Name Available | 11/25/2003 |
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 |
|---|---|
| 402354703 | Socket Head Cap Screw |
| NAS1351-4LE12 | Socket Head Cap Screw |
| NAS1351-4LN12 | Socket Head Cap Screw |
| TN1351-4LN12 | Socket Head Cap Screw |
FAQs
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What is the FSCG of the NSN 5305-01-081-4658?
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Does NSN 5305-01-081-4658 require demilitarization?
Does NSN 5305-01-081-4658 contain precious materials?
Does NSN 5305-01-081-4658 contain hazardous materials?
When the NSN 5305-01-081-4658 was assigned to the Federal Catalog?
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