5306-00-068-0449
Find complete technical information, availability, and procurement data for: 5306-00-068-0449
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An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.
3a thread class, hexagon head style, 3.541 inches minimum and 3.587 inches maximum fastener length, 0.395 inches minimum and 0.431 inches maximum thread length, right-hand thread direction
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
- 0.395 inches minimum and 0.431 inches maximum
- Fastener Length
- 3.541 inches minimum and 3.587 inches maximum
- Head Style
- hexagon
- Head Height
- 0.156 inches minimum and 0.171 inches maximum
- Width Between Flats
- 0.500 inches nominal
- Shoulder Diameter
- 0.3110 inches minimum and 0.3120 inches maximum first shoulder
- Shoulder Length
- 3.156 inches nominal first shoulder
- Shank Unthreaded Hole Diameter
- 0.076 inches minimum and 0.086 inches maximum first hole
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 39.0 rockwell c minimum and 40.0 rockwell c maximum overall
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 3.374 inches nominal first hole
- Shoulder Shape
- round first shoulder
- Material
- steel comp e4340 overall
- Material Document And Classification
- mil-s-5000 mil spec single material response overall
- Surface Treatment
- cadmium 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 |
|---|---|
| 123PM11406-1 | Shoulder Bolt |
FAQs
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When the NSN 5306-00-068-0449 was assigned to the Federal Catalog?
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